{
    "data": [
        {
            "amsterdam_code": "10996", 
            "cbsnr": "1", 
            "code": "VRX2", 
            "id": 3740495, 
            "indicator": "Vrije beroepen", 
            "naam": "ADORP", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10999", 
            "cbsnr": "2", 
            "code": "VRX2", 
            "id": 3740581, 
            "indicator": "Vrije beroepen", 
            "naam": "ADUARD", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10886", 
            "cbsnr": "3", 
            "code": "VRX2", 
            "id": 3740629, 
            "indicator": "Vrije beroepen", 
            "naam": "APPINGEDAM", 
            "value": 7.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10886", 
            "cbsnr": "3", 
            "code": "VRX2", 
            "id": 3740670, 
            "indicator": "Vrije beroepen", 
            "naam": "APPINGEDAM", 
            "value": 12.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10539", 
            "cbsnr": "4", 
            "code": "VRX2", 
            "id": 3740697, 
            "indicator": "Vrije beroepen", 
            "naam": "BAFLO", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10539", 
            "cbsnr": "4", 
            "code": "VRX2", 
            "id": 3740728, 
            "indicator": "Vrije beroepen", 
            "naam": "BAFLO", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10425", 
            "cbsnr": "5", 
            "code": "VRX2", 
            "id": 3740771, 
            "indicator": "Vrije beroepen", 
            "naam": "BEDUM", 
            "value": 6.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10425", 
            "cbsnr": "5", 
            "code": "VRX2", 
            "id": 3740808, 
            "indicator": "Vrije beroepen", 
            "naam": "BEDUM", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11043", 
            "cbsnr": "6", 
            "code": "VRX2", 
            "id": 3740838, 
            "indicator": "Vrije beroepen", 
            "naam": "BEERTA", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11043", 
            "cbsnr": "6", 
            "code": "VRX2", 
            "id": 3740873, 
            "indicator": "Vrije beroepen", 
            "naam": "BEERTA", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11294", 
            "cbsnr": "8", 
            "code": "VRX2", 
            "id": 3740943, 
            "indicator": "Vrije beroepen", 
            "naam": "BIERUM", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10891", 
            "cbsnr": "9", 
            "code": "VRX2", 
            "id": 3740984, 
            "indicator": "Vrije beroepen", 
            "naam": "TEN BOER", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10891", 
            "cbsnr": "9", 
            "code": "VRX2", 
            "id": 3741016, 
            "indicator": "Vrije beroepen", 
            "naam": "TEN BOER", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10976", 
            "cbsnr": "10", 
            "code": "VRX2", 
            "id": 3741060, 
            "indicator": "Vrije beroepen", 
            "naam": "DELFZIJL", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10976", 
            "cbsnr": "10", 
            "code": "VRX2", 
            "id": 3741093, 
            "indicator": "Vrije beroepen", 
            "naam": "DELFZIJL", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10976", 
            "cbsnr": "10", 
            "code": "VRX2", 
            "id": 3741159, 
            "indicator": "Vrije beroepen", 
            "naam": "DELFZIJL", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10904", 
            "cbsnr": "11", 
            "code": "VRX2", 
            "id": 3741222, 
            "indicator": "Vrije beroepen", 
            "naam": "EENRUM", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10136", 
            "cbsnr": "12", 
            "code": "VRX2", 
            "id": 3741256, 
            "indicator": "Vrije beroepen", 
            "naam": "EZINGE", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10212", 
            "cbsnr": "13", 
            "code": "VRX2", 
            "id": 3741313, 
            "indicator": "Vrije beroepen", 
            "naam": "FINSTERWOLDE", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10212", 
            "cbsnr": "13", 
            "code": "VRX2", 
            "id": 3741345, 
            "indicator": "Vrije beroepen", 
            "naam": "FINSTERWOLDE", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10426", 
            "cbsnr": "14", 
            "code": "VRX2", 
            "id": 3741416, 
            "indicator": "Vrije beroepen", 
            "naam": "GRONINGEN", 
            "value": 126.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10426", 
            "cbsnr": "14", 
            "code": "VRX2", 
            "id": 3741465, 
            "indicator": "Vrije beroepen", 
            "naam": "GRONINGEN", 
            "value": 255.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10426", 
            "cbsnr": "14", 
            "code": "VRX2", 
            "id": 3741552, 
            "indicator": "Vrije beroepen", 
            "naam": "GRONINGEN", 
            "value": 1236.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11080", 
            "cbsnr": "15", 
            "code": "VRX2", 
            "id": 3741583, 
            "indicator": "Vrije beroepen", 
            "naam": "GROOTEGAST", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11080", 
            "cbsnr": "15", 
            "code": "VRX2", 
            "id": 3741611, 
            "indicator": "Vrije beroepen", 
            "naam": "GROOTEGAST", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11080", 
            "cbsnr": "15", 
            "code": "VRX2", 
            "id": 3741663, 
            "indicator": "Vrije beroepen", 
            "naam": "GROOTEGAST", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10244", 
            "cbsnr": "16", 
            "code": "VRX2", 
            "id": 3741700, 
            "indicator": "Vrije beroepen", 
            "naam": "GRIJPSKERK", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10244", 
            "cbsnr": "16", 
            "code": "VRX2", 
            "id": 3741733, 
            "indicator": "Vrije beroepen", 
            "naam": "GRIJPSKERK", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11058", 
            "cbsnr": "17", 
            "code": "VRX2", 
            "id": 3741775, 
            "indicator": "Vrije beroepen", 
            "naam": "HAREN GR", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11058", 
            "cbsnr": "17", 
            "code": "VRX2", 
            "id": 3741817, 
            "indicator": "Vrije beroepen", 
            "naam": "HAREN GR", 
            "value": 16.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10372", 
            "cbsnr": "20", 
            "code": "VRX2", 
            "id": 3741847, 
            "indicator": "Vrije beroepen", 
            "naam": "KANTENS", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10372", 
            "cbsnr": "20", 
            "code": "VRX2", 
            "id": 3741876, 
            "indicator": "Vrije beroepen", 
            "naam": "KANTENS", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10628", 
            "cbsnr": "21", 
            "code": "VRX2", 
            "id": 3741928, 
            "indicator": "Vrije beroepen", 
            "naam": "KLOOSTERBUREN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10604", 
            "cbsnr": "22", 
            "code": "VRX2", 
            "id": 3741967, 
            "indicator": "Vrije beroepen", 
            "naam": "LEEK", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10604", 
            "cbsnr": "22", 
            "code": "VRX2", 
            "id": 3741998, 
            "indicator": "Vrije beroepen", 
            "naam": "LEEK", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10604", 
            "cbsnr": "22", 
            "code": "VRX2", 
            "id": 3742056, 
            "indicator": "Vrije beroepen", 
            "naam": "LEEK", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11050", 
            "cbsnr": "23", 
            "code": "VRX2", 
            "id": 3742097, 
            "indicator": "Vrije beroepen", 
            "naam": "LEENS", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11050", 
            "cbsnr": "23", 
            "code": "VRX2", 
            "id": 3742133, 
            "indicator": "Vrije beroepen", 
            "naam": "LEENS", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10934", 
            "cbsnr": "24", 
            "code": "VRX2", 
            "id": 3742207, 
            "indicator": "Vrije beroepen", 
            "naam": "LOPPERSUM", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11431", 
            "cbsnr": "25", 
            "code": "VRX2", 
            "id": 3742237, 
            "indicator": "Vrije beroepen", 
            "naam": "MARUM", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11431", 
            "cbsnr": "25", 
            "code": "VRX2", 
            "id": 3742271, 
            "indicator": "Vrije beroepen", 
            "naam": "MARUM", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10304", 
            "cbsnr": "26", 
            "code": "VRX2", 
            "id": 3742334, 
            "indicator": "Vrije beroepen", 
            "naam": "MEEDEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11199", 
            "cbsnr": "27", 
            "code": "VRX2", 
            "id": 3742364, 
            "indicator": "Vrije beroepen", 
            "naam": "MIDDELSTUM", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11199", 
            "cbsnr": "27", 
            "code": "VRX2", 
            "id": 3742393, 
            "indicator": "Vrije beroepen", 
            "naam": "MIDDELSTUM", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10356", 
            "cbsnr": "28", 
            "code": "VRX2", 
            "id": 3742455, 
            "indicator": "Vrije beroepen", 
            "naam": "MIDWOLDA", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10550", 
            "cbsnr": "29", 
            "code": "VRX2", 
            "id": 3742530, 
            "indicator": "Vrije beroepen", 
            "naam": "MUNTENDAM", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10950", 
            "cbsnr": "30", 
            "code": "VRX2", 
            "id": 3742608, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWE PEKELA", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10950", 
            "cbsnr": "30", 
            "code": "VRX2", 
            "id": 3742676, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWE PEKELA", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10008", 
            "cbsnr": "31", 
            "code": "VRX2", 
            "id": 3742737, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWESCHANS", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10126", 
            "cbsnr": "32", 
            "code": "VRX2", 
            "id": 3742762, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWOLDA", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10126", 
            "cbsnr": "32", 
            "code": "VRX2", 
            "id": 3742787, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWOLDA", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10298", 
            "cbsnr": "35", 
            "code": "VRX2", 
            "id": 3742813, 
            "indicator": "Vrije beroepen", 
            "naam": "OLDEHOVE", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10298", 
            "cbsnr": "35", 
            "code": "VRX2", 
            "id": 3742839, 
            "indicator": "Vrije beroepen", 
            "naam": "OLDEHOVE", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11332", 
            "cbsnr": "36", 
            "code": "VRX2", 
            "id": 3742864, 
            "indicator": "Vrije beroepen", 
            "naam": "OLDEKERK", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10848", 
            "cbsnr": "38", 
            "code": "VRX2", 
            "id": 3742930, 
            "indicator": "Vrije beroepen", 
            "naam": "OUDE PEKELA", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10848", 
            "cbsnr": "38", 
            "code": "VRX2", 
            "id": 3742966, 
            "indicator": "Vrije beroepen", 
            "naam": "OUDE PEKELA", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10848", 
            "cbsnr": "38", 
            "code": "VRX2", 
            "id": 3743031, 
            "indicator": "Vrije beroepen", 
            "naam": "OUDE PEKELA", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10711", 
            "cbsnr": "39", 
            "code": "VRX2", 
            "id": 3743075, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHEEMDA", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10711", 
            "cbsnr": "39", 
            "code": "VRX2", 
            "id": 3743101, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHEEMDA", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10711", 
            "cbsnr": "39", 
            "code": "VRX2", 
            "id": 3743159, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHEEMDA", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10747", 
            "cbsnr": "40", 
            "code": "VRX2", 
            "id": 3743198, 
            "indicator": "Vrije beroepen", 
            "naam": "SLOCHTEREN", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10747", 
            "cbsnr": "40", 
            "code": "VRX2", 
            "id": 3743290, 
            "indicator": "Vrije beroepen", 
            "naam": "SLOCHTEREN", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10771", 
            "cbsnr": "41", 
            "code": "VRX2", 
            "id": 3743317, 
            "indicator": "Vrije beroepen", 
            "naam": "STEDUM", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10771", 
            "cbsnr": "41", 
            "code": "VRX2", 
            "id": 3743347, 
            "indicator": "Vrije beroepen", 
            "naam": "STEDUM", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11023", 
            "cbsnr": "42", 
            "code": "VRX2", 
            "id": 3743378, 
            "indicator": "Vrije beroepen", 
            "naam": "TERMUNTEN", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11023", 
            "cbsnr": "42", 
            "code": "VRX2", 
            "id": 3743410, 
            "indicator": "Vrije beroepen", 
            "naam": "TERMUNTEN", 
            "value": 65.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11137", 
            "cbsnr": "43", 
            "code": "VRX2", 
            "id": 3743452, 
            "indicator": "Vrije beroepen", 
            "naam": "UITHUIZEN", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11137", 
            "cbsnr": "43", 
            "code": "VRX2", 
            "id": 3743490, 
            "indicator": "Vrije beroepen", 
            "naam": "UITHUIZEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10246", 
            "cbsnr": "44", 
            "code": "VRX2", 
            "id": 3743525, 
            "indicator": "Vrije beroepen", 
            "naam": "UITHUIZERMEEDEN", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10246", 
            "cbsnr": "44", 
            "code": "VRX2", 
            "id": 3743554, 
            "indicator": "Vrije beroepen", 
            "naam": "UITHUIZERMEEDEN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10180", 
            "cbsnr": "45", 
            "code": "VRX2", 
            "id": 3743588, 
            "indicator": "Vrije beroepen", 
            "naam": "ULRUM", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10180", 
            "cbsnr": "45", 
            "code": "VRX2", 
            "id": 3743618, 
            "indicator": "Vrije beroepen", 
            "naam": "ULRUM", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11035", 
            "cbsnr": "46", 
            "code": "VRX2", 
            "id": 3743649, 
            "indicator": "Vrije beroepen", 
            "naam": "USQUERT", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11035", 
            "cbsnr": "46", 
            "code": "VRX2", 
            "id": 3743681, 
            "indicator": "Vrije beroepen", 
            "naam": "USQUERT", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11292", 
            "cbsnr": "47", 
            "code": "VRX2", 
            "id": 3743735, 
            "indicator": "Vrije beroepen", 
            "naam": "VEENDAM", 
            "value": 5.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11292", 
            "cbsnr": "47", 
            "code": "VRX2", 
            "id": 3743772, 
            "indicator": "Vrije beroepen", 
            "naam": "VEENDAM", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11292", 
            "cbsnr": "47", 
            "code": "VRX2", 
            "id": 3743852, 
            "indicator": "Vrije beroepen", 
            "naam": "VEENDAM", 
            "value": 27.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11249", 
            "cbsnr": "48", 
            "code": "VRX2", 
            "id": 3743918, 
            "indicator": "Vrije beroepen", 
            "naam": "VLAGTWEDDE", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11249", 
            "cbsnr": "48", 
            "code": "VRX2", 
            "id": 3743984, 
            "indicator": "Vrije beroepen", 
            "naam": "VLAGTWEDDE", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10498", 
            "cbsnr": "49", 
            "code": "VRX2", 
            "id": 3744017, 
            "indicator": "Vrije beroepen", 
            "naam": "WARFFUM", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10498", 
            "cbsnr": "49", 
            "code": "VRX2", 
            "id": 3744048, 
            "indicator": "Vrije beroepen", 
            "naam": "WARFFUM", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10453", 
            "cbsnr": "52", 
            "code": "VRX2", 
            "id": 3744103, 
            "indicator": "Vrije beroepen", 
            "naam": "WINSCHOTEN", 
            "value": 11.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10453", 
            "cbsnr": "52", 
            "code": "VRX2", 
            "id": 3744141, 
            "indicator": "Vrije beroepen", 
            "naam": "WINSCHOTEN", 
            "value": 7.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10453", 
            "cbsnr": "52", 
            "code": "VRX2", 
            "id": 3744216, 
            "indicator": "Vrije beroepen", 
            "naam": "WINSCHOTEN", 
            "value": 47.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11135", 
            "cbsnr": "53", 
            "code": "VRX2", 
            "id": 3744292, 
            "indicator": "Vrije beroepen", 
            "naam": "WINSUM", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10956", 
            "cbsnr": "54", 
            "code": "VRX2", 
            "id": 3744355, 
            "indicator": "Vrije beroepen", 
            "naam": "'T ZANDT", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10021", 
            "cbsnr": "56", 
            "code": "VRX2", 
            "id": 3744421, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUIDHORN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10199", 
            "cbsnr": "59", 
            "code": "VRX2", 
            "id": 3744470, 
            "indicator": "Vrije beroepen", 
            "naam": "ACHTKARSPELEN", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10199", 
            "cbsnr": "59", 
            "code": "VRX2", 
            "id": 3744505, 
            "indicator": "Vrije beroepen", 
            "naam": "ACHTKARSPELEN", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10199", 
            "cbsnr": "59", 
            "code": "VRX2", 
            "id": 3744571, 
            "indicator": "Vrije beroepen", 
            "naam": "ACHTKARSPELEN", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11153", 
            "cbsnr": "60", 
            "code": "VRX2", 
            "id": 3744600, 
            "indicator": "Vrije beroepen", 
            "naam": "AMELAND", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10422", 
            "cbsnr": "61", 
            "code": "VRX2", 
            "id": 3744638, 
            "indicator": "Vrije beroepen", 
            "naam": "BAARDERADEEL", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10422", 
            "cbsnr": "61", 
            "code": "VRX2", 
            "id": 3744667, 
            "indicator": "Vrije beroepen", 
            "naam": "BAARDERADEEL", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10422", 
            "cbsnr": "61", 
            "code": "VRX2", 
            "id": 3744719, 
            "indicator": "Vrije beroepen", 
            "naam": "BAARDERADEEL", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10156", 
            "cbsnr": "62", 
            "code": "VRX2", 
            "id": 3744793, 
            "indicator": "Vrije beroepen", 
            "naam": "BARRADEEL", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10156", 
            "cbsnr": "62", 
            "code": "VRX2", 
            "id": 3744849, 
            "indicator": "Vrije beroepen", 
            "naam": "BARRADEEL", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10128", 
            "cbsnr": "63", 
            "code": "VRX2", 
            "id": 3744892, 
            "indicator": "Vrije beroepen", 
            "naam": "HET BILDT F", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10128", 
            "cbsnr": "63", 
            "code": "VRX2", 
            "id": 3744923, 
            "indicator": "Vrije beroepen", 
            "naam": "HET BILDT F", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10128", 
            "cbsnr": "63", 
            "code": "VRX2", 
            "id": 3744983, 
            "indicator": "Vrije beroepen", 
            "naam": "HET BILDT F", 
            "value": 20.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10865", 
            "cbsnr": "64", 
            "code": "VRX2", 
            "id": 3745038, 
            "indicator": "Vrije beroepen", 
            "naam": "BOLSWARD", 
            "value": 16.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10865", 
            "cbsnr": "64", 
            "code": "VRX2", 
            "id": 3745076, 
            "indicator": "Vrije beroepen", 
            "naam": "BOLSWARD", 
            "value": 18.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10865", 
            "cbsnr": "64", 
            "code": "VRX2", 
            "id": 3745143, 
            "indicator": "Vrije beroepen", 
            "naam": "BOLSWARD", 
            "value": 40.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10650", 
            "cbsnr": "65", 
            "code": "VRX2", 
            "id": 3745191, 
            "indicator": "Vrije beroepen", 
            "naam": "DANTUMADEEL", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10650", 
            "cbsnr": "65", 
            "code": "VRX2", 
            "id": 3745223, 
            "indicator": "Vrije beroepen", 
            "naam": "DANTUMADEEL", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10650", 
            "cbsnr": "65", 
            "code": "VRX2", 
            "id": 3745286, 
            "indicator": "Vrije beroepen", 
            "naam": "DANTUMADEEL", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10198", 
            "cbsnr": "66", 
            "code": "VRX2", 
            "id": 3745324, 
            "indicator": "Vrije beroepen", 
            "naam": "DOKKUM", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10086", 
            "cbsnr": "67", 
            "code": "VRX2", 
            "id": 3745353, 
            "indicator": "Vrije beroepen", 
            "naam": "DONIAWERSTAL", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11284", 
            "cbsnr": "68", 
            "code": "VRX2", 
            "id": 3745390, 
            "indicator": "Vrije beroepen", 
            "naam": "FERWERDERADEEL", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11284", 
            "cbsnr": "68", 
            "code": "VRX2", 
            "id": 3745422, 
            "indicator": "Vrije beroepen", 
            "naam": "FERWERDERADEEL", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11284", 
            "cbsnr": "68", 
            "code": "VRX2", 
            "id": 3745478, 
            "indicator": "Vrije beroepen", 
            "naam": "FERWERDERADEEL", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11226", 
            "cbsnr": "69", 
            "code": "VRX2", 
            "id": 3745530, 
            "indicator": "Vrije beroepen", 
            "naam": "FRANEKER", 
            "value": 12.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11226", 
            "cbsnr": "69", 
            "code": "VRX2", 
            "id": 3745569, 
            "indicator": "Vrije beroepen", 
            "naam": "FRANEKER", 
            "value": 40.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11226", 
            "cbsnr": "69", 
            "code": "VRX2", 
            "id": 3745640, 
            "indicator": "Vrije beroepen", 
            "naam": "FRANEKER", 
            "value": 116.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10404", 
            "cbsnr": "70", 
            "code": "VRX2", 
            "id": 3745677, 
            "indicator": "Vrije beroepen", 
            "naam": "FRANEKERADEEL", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10404", 
            "cbsnr": "70", 
            "code": "VRX2", 
            "id": 3745705, 
            "indicator": "Vrije beroepen", 
            "naam": "FRANEKERADEEL", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10404", 
            "cbsnr": "70", 
            "code": "VRX2", 
            "id": 3745759, 
            "indicator": "Vrije beroepen", 
            "naam": "FRANEKERADEEL", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10036", 
            "cbsnr": "71", 
            "code": "VRX2", 
            "id": 3745799, 
            "indicator": "Vrije beroepen", 
            "naam": "GAASTERLAND", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10036", 
            "cbsnr": "71", 
            "code": "VRX2", 
            "id": 3745885, 
            "indicator": "Vrije beroepen", 
            "naam": "GAASTERLAND", 
            "value": 15.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10909", 
            "cbsnr": "72", 
            "code": "VRX2", 
            "id": 3745941, 
            "indicator": "Vrije beroepen", 
            "naam": "HARLINGEN", 
            "value": 11.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10909", 
            "cbsnr": "72", 
            "code": "VRX2", 
            "id": 3745979, 
            "indicator": "Vrije beroepen", 
            "naam": "HARLINGEN", 
            "value": 28.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10909", 
            "cbsnr": "72", 
            "code": "VRX2", 
            "id": 3746053, 
            "indicator": "Vrije beroepen", 
            "naam": "HARLINGEN", 
            "value": 72.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10022", 
            "cbsnr": "73", 
            "code": "VRX2", 
            "id": 3746109, 
            "indicator": "Vrije beroepen", 
            "naam": "HASKERLAND", 
            "value": 5.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10022", 
            "cbsnr": "73", 
            "code": "VRX2", 
            "id": 3746147, 
            "indicator": "Vrije beroepen", 
            "naam": "HASKERLAND", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10022", 
            "cbsnr": "73", 
            "code": "VRX2", 
            "id": 3746217, 
            "indicator": "Vrije beroepen", 
            "naam": "HASKERLAND", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10334", 
            "cbsnr": "75", 
            "code": "VRX2", 
            "id": 3746291, 
            "indicator": "Vrije beroepen", 
            "naam": "HEMELUMER OLDEFERD", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10877", 
            "cbsnr": "76", 
            "code": "VRX2", 
            "id": 3746374, 
            "indicator": "Vrije beroepen", 
            "naam": "HENNAARDERADEEL", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10672", 
            "cbsnr": "77", 
            "code": "VRX2", 
            "id": 3746399, 
            "indicator": "Vrije beroepen", 
            "naam": "HINDELOOPEN", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10815", 
            "cbsnr": "78", 
            "code": "VRX2", 
            "id": 3746441, 
            "indicator": "Vrije beroepen", 
            "naam": "IDAARDERADEEL", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10815", 
            "cbsnr": "78", 
            "code": "VRX2", 
            "id": 3746472, 
            "indicator": "Vrije beroepen", 
            "naam": "IDAARDERADEEL", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10815", 
            "cbsnr": "78", 
            "code": "VRX2", 
            "id": 3746527, 
            "indicator": "Vrije beroepen", 
            "naam": "IDAARDERADEEL", 
            "value": 15.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10984", 
            "cbsnr": "79", 
            "code": "VRX2", 
            "id": 3746568, 
            "indicator": "Vrije beroepen", 
            "naam": "KOLLUMERLAND EN NIEUWKRUISLAND", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10984", 
            "cbsnr": "79", 
            "code": "VRX2", 
            "id": 3746601, 
            "indicator": "Vrije beroepen", 
            "naam": "KOLLUMERLAND EN NIEUWKRUISLAND", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10984", 
            "cbsnr": "79", 
            "code": "VRX2", 
            "id": 3746662, 
            "indicator": "Vrije beroepen", 
            "naam": "KOLLUMERLAND EN NIEUWKRUISLAND", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11228", 
            "cbsnr": "80", 
            "code": "VRX2", 
            "id": 3746734, 
            "indicator": "Vrije beroepen", 
            "naam": "LEEUWARDEN", 
            "value": 94.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11228", 
            "cbsnr": "80", 
            "code": "VRX2", 
            "id": 3746782, 
            "indicator": "Vrije beroepen", 
            "naam": "LEEUWARDEN", 
            "value": 131.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11228", 
            "cbsnr": "80", 
            "code": "VRX2", 
            "id": 3746865, 
            "indicator": "Vrije beroepen", 
            "naam": "LEEUWARDEN", 
            "value": 487.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10851", 
            "cbsnr": "81", 
            "code": "VRX2", 
            "id": 3746910, 
            "indicator": "Vrije beroepen", 
            "naam": "LEEUWARDERADEEL", 
            "value": 8.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10851", 
            "cbsnr": "81", 
            "code": "VRX2", 
            "id": 3746944, 
            "indicator": "Vrije beroepen", 
            "naam": "LEEUWARDERADEEL", 
            "value": 9.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10851", 
            "cbsnr": "81", 
            "code": "VRX2", 
            "id": 3747014, 
            "indicator": "Vrije beroepen", 
            "naam": "LEEUWARDERADEEL", 
            "value": 41.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10142", 
            "cbsnr": "82", 
            "code": "VRX2", 
            "id": 3747067, 
            "indicator": "Vrije beroepen", 
            "naam": "LEMSTERLAND", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10142", 
            "cbsnr": "82", 
            "code": "VRX2", 
            "id": 3747101, 
            "indicator": "Vrije beroepen", 
            "naam": "LEMSTERLAND", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10142", 
            "cbsnr": "82", 
            "code": "VRX2", 
            "id": 3747169, 
            "indicator": "Vrije beroepen", 
            "naam": "LEMSTERLAND", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11144", 
            "cbsnr": "83", 
            "code": "VRX2", 
            "id": 3747215, 
            "indicator": "Vrije beroepen", 
            "naam": "MENALDUMADEEL", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11144", 
            "cbsnr": "83", 
            "code": "VRX2", 
            "id": 3747245, 
            "indicator": "Vrije beroepen", 
            "naam": "MENALDUMADEEL", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11144", 
            "cbsnr": "83", 
            "code": "VRX2", 
            "id": 3747308, 
            "indicator": "Vrije beroepen", 
            "naam": "MENALDUMADEEL", 
            "value": 17.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11102", 
            "cbsnr": "84", 
            "code": "VRX2", 
            "id": 3747376, 
            "indicator": "Vrije beroepen", 
            "naam": "OOSTDONGERADEEL", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11102", 
            "cbsnr": "84", 
            "code": "VRX2", 
            "id": 3747434, 
            "indicator": "Vrije beroepen", 
            "naam": "OOSTDONGERADEEL", 
            "value": 12.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10836", 
            "cbsnr": "85", 
            "code": "VRX2", 
            "id": 3747473, 
            "indicator": "Vrije beroepen", 
            "naam": "OOSTSTELLINGWERF", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10836", 
            "cbsnr": "85", 
            "code": "VRX2", 
            "id": 3747501, 
            "indicator": "Vrije beroepen", 
            "naam": "OOSTSTELLINGWERF", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10836", 
            "cbsnr": "85", 
            "code": "VRX2", 
            "id": 3747559, 
            "indicator": "Vrije beroepen", 
            "naam": "OOSTSTELLINGWERF", 
            "value": 35.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10005", 
            "cbsnr": "86", 
            "code": "VRX2", 
            "id": 3747610, 
            "indicator": "Vrije beroepen", 
            "naam": "OPSTERLAND", 
            "value": 7.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10005", 
            "cbsnr": "86", 
            "code": "VRX2", 
            "id": 3747647, 
            "indicator": "Vrije beroepen", 
            "naam": "OPSTERLAND", 
            "value": 7.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10005", 
            "cbsnr": "86", 
            "code": "VRX2", 
            "id": 3747715, 
            "indicator": "Vrije beroepen", 
            "naam": "OPSTERLAND", 
            "value": 49.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10330", 
            "cbsnr": "87", 
            "code": "VRX2", 
            "id": 3747743, 
            "indicator": "Vrije beroepen", 
            "naam": "RAUWERDERHEM", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10355", 
            "cbsnr": "88", 
            "code": "VRX2", 
            "id": 3747767, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHIERMONNIKOOG", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10405", 
            "cbsnr": "90", 
            "code": "VRX2", 
            "id": 3747843, 
            "indicator": "Vrije beroepen", 
            "naam": "SMALLINGERLAND", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10405", 
            "cbsnr": "90", 
            "code": "VRX2", 
            "id": 3747878, 
            "indicator": "Vrije beroepen", 
            "naam": "SMALLINGERLAND", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10405", 
            "cbsnr": "90", 
            "code": "VRX2", 
            "id": 3747949, 
            "indicator": "Vrije beroepen", 
            "naam": "SMALLINGERLAND", 
            "value": 17.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11421", 
            "cbsnr": "91", 
            "code": "VRX2", 
            "id": 3748004, 
            "indicator": "Vrije beroepen", 
            "naam": "SNEEK", 
            "value": 11.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11421", 
            "cbsnr": "91", 
            "code": "VRX2", 
            "id": 3748045, 
            "indicator": "Vrije beroepen", 
            "naam": "SNEEK", 
            "value": 24.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11421", 
            "cbsnr": "91", 
            "code": "VRX2", 
            "id": 3748124, 
            "indicator": "Vrije beroepen", 
            "naam": "SNEEK", 
            "value": 113.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10240", 
            "cbsnr": "92", 
            "code": "VRX2", 
            "id": 3748149, 
            "indicator": "Vrije beroepen", 
            "naam": "STAVOREN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11210", 
            "cbsnr": "93", 
            "code": "VRX2", 
            "id": 3748176, 
            "indicator": "Vrije beroepen", 
            "naam": "TERSCHELLING", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11210", 
            "cbsnr": "93", 
            "code": "VRX2", 
            "id": 3748203, 
            "indicator": "Vrije beroepen", 
            "naam": "TERSCHELLING", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11241", 
            "cbsnr": "94", 
            "code": "VRX2", 
            "id": 3748247, 
            "indicator": "Vrije beroepen", 
            "naam": "TIETJERKSTERADEEL", 
            "value": 7.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11241", 
            "cbsnr": "94", 
            "code": "VRX2", 
            "id": 3748281, 
            "indicator": "Vrije beroepen", 
            "naam": "TIETJERKSTERADEEL", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11241", 
            "cbsnr": "94", 
            "code": "VRX2", 
            "id": 3748358, 
            "indicator": "Vrije beroepen", 
            "naam": "TIETJERKSTERADEEL", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10140", 
            "cbsnr": "95", 
            "code": "VRX2", 
            "id": 3748397, 
            "indicator": "Vrije beroepen", 
            "naam": "UTINGERADEEL", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10140", 
            "cbsnr": "95", 
            "code": "VRX2", 
            "id": 3748423, 
            "indicator": "Vrije beroepen", 
            "naam": "UTINGERADEEL", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10140", 
            "cbsnr": "95", 
            "code": "VRX2", 
            "id": 3748482, 
            "indicator": "Vrije beroepen", 
            "naam": "UTINGERADEEL", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10211", 
            "cbsnr": "96", 
            "code": "VRX2", 
            "id": 3748502, 
            "indicator": "Vrije beroepen", 
            "naam": "VLIELAND", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10211", 
            "cbsnr": "96", 
            "code": "VRX2", 
            "id": 3748522, 
            "indicator": "Vrije beroepen", 
            "naam": "VLIELAND", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10129", 
            "cbsnr": "97", 
            "code": "VRX2", 
            "id": 3748563, 
            "indicator": "Vrije beroepen", 
            "naam": "WESTDONGERADEEL", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10129", 
            "cbsnr": "97", 
            "code": "VRX2", 
            "id": 3748592, 
            "indicator": "Vrije beroepen", 
            "naam": "WESTDONGERADEEL", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10129", 
            "cbsnr": "97", 
            "code": "VRX2", 
            "id": 3748645, 
            "indicator": "Vrije beroepen", 
            "naam": "WESTDONGERADEEL", 
            "value": 16.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11322", 
            "cbsnr": "98", 
            "code": "VRX2", 
            "id": 3748727, 
            "indicator": "Vrije beroepen", 
            "naam": "WESTSTELLINGWERF", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11322", 
            "cbsnr": "98", 
            "code": "VRX2", 
            "id": 3748792, 
            "indicator": "Vrije beroepen", 
            "naam": "WESTSTELLINGWERF", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10454", 
            "cbsnr": "99", 
            "code": "VRX2", 
            "id": 3748843, 
            "indicator": "Vrije beroepen", 
            "naam": "WONSERADEEL", 
            "value": 7.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10454", 
            "cbsnr": "99", 
            "code": "VRX2", 
            "id": 3748879, 
            "indicator": "Vrije beroepen", 
            "naam": "WONSERADEEL", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10454", 
            "cbsnr": "99", 
            "code": "VRX2", 
            "id": 3748946, 
            "indicator": "Vrije beroepen", 
            "naam": "WONSERADEEL", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10768", 
            "cbsnr": "100", 
            "code": "VRX2", 
            "id": 3748981, 
            "indicator": "Vrije beroepen", 
            "naam": "WORKUM", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11427", 
            "cbsnr": "101", 
            "code": "VRX2", 
            "id": 3749025, 
            "indicator": "Vrije beroepen", 
            "naam": "WYMBRITSERADEEL", 
            "value": 9.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11427", 
            "cbsnr": "101", 
            "code": "VRX2", 
            "id": 3749062, 
            "indicator": "Vrije beroepen", 
            "naam": "WYMBRITSERADEEL", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11427", 
            "cbsnr": "101", 
            "code": "VRX2", 
            "id": 3749124, 
            "indicator": "Vrije beroepen", 
            "naam": "WYMBRITSERADEEL", 
            "value": 14.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11062", 
            "cbsnr": "102", 
            "code": "VRX2", 
            "id": 3749155, 
            "indicator": "Vrije beroepen", 
            "naam": "IJLST", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10787", 
            "cbsnr": "105", 
            "code": "VRX2", 
            "id": 3749186, 
            "indicator": "Vrije beroepen", 
            "naam": "ANLOO", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10522", 
            "cbsnr": "106", 
            "code": "VRX2", 
            "id": 3749241, 
            "indicator": "Vrije beroepen", 
            "naam": "ASSEN", 
            "value": 9.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10522", 
            "cbsnr": "106", 
            "code": "VRX2", 
            "id": 3749282, 
            "indicator": "Vrije beroepen", 
            "naam": "ASSEN", 
            "value": 8.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10522", 
            "cbsnr": "106", 
            "code": "VRX2", 
            "id": 3749359, 
            "indicator": "Vrije beroepen", 
            "naam": "ASSEN", 
            "value": 80.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10520", 
            "cbsnr": "107", 
            "code": "VRX2", 
            "id": 3749393, 
            "indicator": "Vrije beroepen", 
            "naam": "BEILEN", 
            "value": 28.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10448", 
            "cbsnr": "108", 
            "code": "VRX2", 
            "id": 3749463, 
            "indicator": "Vrije beroepen", 
            "naam": "BORGER", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10448", 
            "cbsnr": "108", 
            "code": "VRX2", 
            "id": 3749523, 
            "indicator": "Vrije beroepen", 
            "naam": "BORGER", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10383", 
            "cbsnr": "109", 
            "code": "VRX2", 
            "id": 3749559, 
            "indicator": "Vrije beroepen", 
            "naam": "COEVORDEN", 
            "value": 16.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11004", 
            "cbsnr": "110", 
            "code": "VRX2", 
            "id": 3749588, 
            "indicator": "Vrije beroepen", 
            "naam": "DALEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10418", 
            "cbsnr": "111", 
            "code": "VRX2", 
            "id": 3749614, 
            "indicator": "Vrije beroepen", 
            "naam": "DIEVER", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10331", 
            "cbsnr": "112", 
            "code": "VRX2", 
            "id": 3749642, 
            "indicator": "Vrije beroepen", 
            "naam": "DWINGELOO", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10622", 
            "cbsnr": "113", 
            "code": "VRX2", 
            "id": 3749675, 
            "indicator": "Vrije beroepen", 
            "naam": "EELDE", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11180", 
            "cbsnr": "114", 
            "code": "VRX2", 
            "id": 3749711, 
            "indicator": "Vrije beroepen", 
            "naam": "EMMEN", 
            "value": 5.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11180", 
            "cbsnr": "114", 
            "code": "VRX2", 
            "id": 3749744, 
            "indicator": "Vrije beroepen", 
            "naam": "EMMEN", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11180", 
            "cbsnr": "114", 
            "code": "VRX2", 
            "id": 3749817, 
            "indicator": "Vrije beroepen", 
            "naam": "EMMEN", 
            "value": 65.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11099", 
            "cbsnr": "115", 
            "code": "VRX2", 
            "id": 3749849, 
            "indicator": "Vrije beroepen", 
            "naam": "GASSELTE", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10506", 
            "cbsnr": "116", 
            "code": "VRX2", 
            "id": 3749879, 
            "indicator": "Vrije beroepen", 
            "naam": "GIETEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10186", 
            "cbsnr": "117", 
            "code": "VRX2", 
            "id": 3749906, 
            "indicator": "Vrije beroepen", 
            "naam": "HAVELTE", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10839", 
            "cbsnr": "118", 
            "code": "VRX2", 
            "id": 3749951, 
            "indicator": "Vrije beroepen", 
            "naam": "HOOGEVEEN", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10839", 
            "cbsnr": "118", 
            "code": "VRX2", 
            "id": 3749985, 
            "indicator": "Vrije beroepen", 
            "naam": "HOOGEVEEN", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10839", 
            "cbsnr": "118", 
            "code": "VRX2", 
            "id": 3750057, 
            "indicator": "Vrije beroepen", 
            "naam": "HOOGEVEEN", 
            "value": 44.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11204", 
            "cbsnr": "119", 
            "code": "VRX2", 
            "id": 3750112, 
            "indicator": "Vrije beroepen", 
            "naam": "MEPPEL", 
            "value": 10.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11204", 
            "cbsnr": "119", 
            "code": "VRX2", 
            "id": 3750155, 
            "indicator": "Vrije beroepen", 
            "naam": "MEPPEL", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11204", 
            "cbsnr": "119", 
            "code": "VRX2", 
            "id": 3750229, 
            "indicator": "Vrije beroepen", 
            "naam": "MEPPEL", 
            "value": 43.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10608", 
            "cbsnr": "120", 
            "code": "VRX2", 
            "id": 3750275, 
            "indicator": "Vrije beroepen", 
            "naam": "NORG", 
            "value": 9.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10608", 
            "cbsnr": "120", 
            "code": "VRX2", 
            "id": 3750299, 
            "indicator": "Vrije beroepen", 
            "naam": "NORG", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10608", 
            "cbsnr": "120", 
            "code": "VRX2", 
            "id": 3750352, 
            "indicator": "Vrije beroepen", 
            "naam": "NORG", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10774", 
            "cbsnr": "121", 
            "code": "VRX2", 
            "id": 3750374, 
            "indicator": "Vrije beroepen", 
            "naam": "NIJEVEEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11320", 
            "cbsnr": "122", 
            "code": "VRX2", 
            "id": 3750407, 
            "indicator": "Vrije beroepen", 
            "naam": "ODOORN", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11320", 
            "cbsnr": "122", 
            "code": "VRX2", 
            "id": 3750433, 
            "indicator": "Vrije beroepen", 
            "naam": "ODOORN", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11320", 
            "cbsnr": "122", 
            "code": "VRX2", 
            "id": 3750491, 
            "indicator": "Vrije beroepen", 
            "naam": "ODOORN", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10490", 
            "cbsnr": "123", 
            "code": "VRX2", 
            "id": 3750516, 
            "indicator": "Vrije beroepen", 
            "naam": "OOSTERHESSELEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10501", 
            "cbsnr": "124", 
            "code": "VRX2", 
            "id": 3750542, 
            "indicator": "Vrije beroepen", 
            "naam": "PEIZE", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10699", 
            "cbsnr": "125", 
            "code": "VRX2", 
            "id": 3750577, 
            "indicator": "Vrije beroepen", 
            "naam": "RODEN", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10470", 
            "cbsnr": "126", 
            "code": "VRX2", 
            "id": 3750601, 
            "indicator": "Vrije beroepen", 
            "naam": "ROLDE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10629", 
            "cbsnr": "127", 
            "code": "VRX2", 
            "id": 3750631, 
            "indicator": "Vrije beroepen", 
            "naam": "RUINEN", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10944", 
            "cbsnr": "128", 
            "code": "VRX2", 
            "id": 3750657, 
            "indicator": "Vrije beroepen", 
            "naam": "RUINERWOLD", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10064", 
            "cbsnr": "129", 
            "code": "VRX2", 
            "id": 3750684, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHOONEBEEK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10489", 
            "cbsnr": "130", 
            "code": "VRX2", 
            "id": 3750711, 
            "indicator": "Vrije beroepen", 
            "naam": "SLEEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11033", 
            "cbsnr": "131", 
            "code": "VRX2", 
            "id": 3750749, 
            "indicator": "Vrije beroepen", 
            "naam": "SMILDE", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11033", 
            "cbsnr": "131", 
            "code": "VRX2", 
            "id": 3750783, 
            "indicator": "Vrije beroepen", 
            "naam": "SMILDE", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11120", 
            "cbsnr": "132", 
            "code": "VRX2", 
            "id": 3750813, 
            "indicator": "Vrije beroepen", 
            "naam": "VLEDDER", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10630", 
            "cbsnr": "133", 
            "code": "VRX2", 
            "id": 3750845, 
            "indicator": "Vrije beroepen", 
            "naam": "VRIES", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11095", 
            "cbsnr": "134", 
            "code": "VRX2", 
            "id": 3750877, 
            "indicator": "Vrije beroepen", 
            "naam": "WESTERBORK", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10753", 
            "cbsnr": "135", 
            "code": "VRX2", 
            "id": 3750902, 
            "indicator": "Vrije beroepen", 
            "naam": "DE WIJK D", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10002", 
            "cbsnr": "136", 
            "code": "VRX2", 
            "id": 3750931, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUIDLAREN", 
            "value": 117.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10262", 
            "cbsnr": "137", 
            "code": "VRX2", 
            "id": 3750963, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUIDWOLDE", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11053", 
            "cbsnr": "141", 
            "code": "VRX2", 
            "id": 3751066, 
            "indicator": "Vrije beroepen", 
            "naam": "ALMELO", 
            "value": 334.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11190", 
            "cbsnr": "143", 
            "code": "VRX2", 
            "id": 3751138, 
            "indicator": "Vrije beroepen", 
            "naam": "AVEREEST", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11190", 
            "cbsnr": "143", 
            "code": "VRX2", 
            "id": 3751169, 
            "indicator": "Vrije beroepen", 
            "naam": "AVEREEST", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11190", 
            "cbsnr": "143", 
            "code": "VRX2", 
            "id": 3751238, 
            "indicator": "Vrije beroepen", 
            "naam": "AVEREEST", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11030", 
            "cbsnr": "144", 
            "code": "VRX2", 
            "id": 3751265, 
            "indicator": "Vrije beroepen", 
            "naam": "BATHMEN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10689", 
            "cbsnr": "146", 
            "code": "VRX2", 
            "id": 3751311, 
            "indicator": "Vrije beroepen", 
            "naam": "BLOKZIJL", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10326", 
            "cbsnr": "147", 
            "code": "VRX2", 
            "id": 3751342, 
            "indicator": "Vrije beroepen", 
            "naam": "BORNE", 
            "value": 10.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10326", 
            "cbsnr": "147", 
            "code": "VRX2", 
            "id": 3751409, 
            "indicator": "Vrije beroepen", 
            "naam": "BORNE", 
            "value": 17.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11007", 
            "cbsnr": "148", 
            "code": "VRX2", 
            "id": 3751442, 
            "indicator": "Vrije beroepen", 
            "naam": "DALFSEN", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11007", 
            "cbsnr": "148", 
            "code": "VRX2", 
            "id": 3751471, 
            "indicator": "Vrije beroepen", 
            "naam": "DALFSEN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11007", 
            "cbsnr": "148", 
            "code": "VRX2", 
            "id": 3751528, 
            "indicator": "Vrije beroepen", 
            "naam": "DALFSEN", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10245", 
            "cbsnr": "149", 
            "code": "VRX2", 
            "id": 3751564, 
            "indicator": "Vrije beroepen", 
            "naam": "DENEKAMP", 
            "value": 34.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10899", 
            "cbsnr": "150", 
            "code": "VRX2", 
            "id": 3751633, 
            "indicator": "Vrije beroepen", 
            "naam": "DEVENTER", 
            "value": 78.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10899", 
            "cbsnr": "150", 
            "code": "VRX2", 
            "id": 3751675, 
            "indicator": "Vrije beroepen", 
            "naam": "DEVENTER", 
            "value": 124.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10899", 
            "cbsnr": "150", 
            "code": "VRX2", 
            "id": 3751760, 
            "indicator": "Vrije beroepen", 
            "naam": "DEVENTER", 
            "value": 411.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10311", 
            "cbsnr": "151", 
            "code": "VRX2", 
            "id": 3751789, 
            "indicator": "Vrije beroepen", 
            "naam": "DIEPENHEIM", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10933", 
            "cbsnr": "152", 
            "code": "VRX2", 
            "id": 3751824, 
            "indicator": "Vrije beroepen", 
            "naam": "DIEPENVEEN", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10364", 
            "cbsnr": "153", 
            "code": "VRX2", 
            "id": 3751878, 
            "indicator": "Vrije beroepen", 
            "naam": "ENSCHEDE", 
            "value": 12.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10364", 
            "cbsnr": "153", 
            "code": "VRX2", 
            "id": 3751916, 
            "indicator": "Vrije beroepen", 
            "naam": "ENSCHEDE", 
            "value": 19.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10364", 
            "cbsnr": "153", 
            "code": "VRX2", 
            "id": 3752000, 
            "indicator": "Vrije beroepen", 
            "naam": "ENSCHEDE", 
            "value": 265.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10746", 
            "cbsnr": "154", 
            "code": "VRX2", 
            "id": 3752028, 
            "indicator": "Vrije beroepen", 
            "naam": "GENEMUIDEN", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10708", 
            "cbsnr": "155", 
            "code": "VRX2", 
            "id": 3752054, 
            "indicator": "Vrije beroepen", 
            "naam": "GIETHOORN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10076", 
            "cbsnr": "156", 
            "code": "VRX2", 
            "id": 3752087, 
            "indicator": "Vrije beroepen", 
            "naam": "GOOR", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11339", 
            "cbsnr": "157", 
            "code": "VRX2", 
            "id": 3752119, 
            "indicator": "Vrije beroepen", 
            "naam": "GRAMSBERGEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11435", 
            "cbsnr": "158", 
            "code": "VRX2", 
            "id": 3752145, 
            "indicator": "Vrije beroepen", 
            "naam": "HAAKSBERGEN", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11435", 
            "cbsnr": "158", 
            "code": "VRX2", 
            "id": 3752209, 
            "indicator": "Vrije beroepen", 
            "naam": "HAAKSBERGEN", 
            "value": 16.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10395", 
            "cbsnr": "159", 
            "code": "VRX2", 
            "id": 3752243, 
            "indicator": "Vrije beroepen", 
            "naam": "DEN HAM", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10115", 
            "cbsnr": "161", 
            "code": "VRX2", 
            "id": 3752270, 
            "indicator": "Vrije beroepen", 
            "naam": "HASSELT", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10854", 
            "cbsnr": "162", 
            "code": "VRX2", 
            "id": 3752295, 
            "indicator": "Vrije beroepen", 
            "naam": "HEINO", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10806", 
            "cbsnr": "163", 
            "code": "VRX2", 
            "id": 3752332, 
            "indicator": "Vrije beroepen", 
            "naam": "HELLENDOORN", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10806", 
            "cbsnr": "163", 
            "code": "VRX2", 
            "id": 3752363, 
            "indicator": "Vrije beroepen", 
            "naam": "HELLENDOORN", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10806", 
            "cbsnr": "163", 
            "code": "VRX2", 
            "id": 3752434, 
            "indicator": "Vrije beroepen", 
            "naam": "HELLENDOORN", 
            "value": 80.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10907", 
            "cbsnr": "164", 
            "code": "VRX2", 
            "id": 3752483, 
            "indicator": "Vrije beroepen", 
            "naam": "HENGELO O", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10907", 
            "cbsnr": "164", 
            "code": "VRX2", 
            "id": 3752523, 
            "indicator": "Vrije beroepen", 
            "naam": "HENGELO O", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10907", 
            "cbsnr": "164", 
            "code": "VRX2", 
            "id": 3752601, 
            "indicator": "Vrije beroepen", 
            "naam": "HENGELO O", 
            "value": 129.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11246", 
            "cbsnr": "165", 
            "code": "VRX2", 
            "id": 3752629, 
            "indicator": "Vrije beroepen", 
            "naam": "HOLTEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10253", 
            "cbsnr": "166", 
            "code": "VRX2", 
            "id": 3752688, 
            "indicator": "Vrije beroepen", 
            "naam": "KAMPEN", 
            "value": 19.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10253", 
            "cbsnr": "166", 
            "code": "VRX2", 
            "id": 3752728, 
            "indicator": "Vrije beroepen", 
            "naam": "KAMPEN", 
            "value": 46.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10253", 
            "cbsnr": "166", 
            "code": "VRX2", 
            "id": 3752805, 
            "indicator": "Vrije beroepen", 
            "naam": "KAMPEN", 
            "value": 82.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11166", 
            "cbsnr": "168", 
            "code": "VRX2", 
            "id": 3752922, 
            "indicator": "Vrije beroepen", 
            "naam": "LOSSER", 
            "value": 17.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11382", 
            "cbsnr": "169", 
            "code": "VRX2", 
            "id": 3752952, 
            "indicator": "Vrije beroepen", 
            "naam": "MARKELO", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10384", 
            "cbsnr": "170", 
            "code": "VRX2", 
            "id": 3752981, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWLEUSEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10858", 
            "cbsnr": "172", 
            "code": "VRX2", 
            "id": 3753010, 
            "indicator": "Vrije beroepen", 
            "naam": "OLDEMARKT", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11100", 
            "cbsnr": "173", 
            "code": "VRX2", 
            "id": 3753041, 
            "indicator": "Vrije beroepen", 
            "naam": "OLDENZAAL", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11100", 
            "cbsnr": "173", 
            "code": "VRX2", 
            "id": 3753113, 
            "indicator": "Vrije beroepen", 
            "naam": "OLDENZAAL", 
            "value": 54.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10409", 
            "cbsnr": "174", 
            "code": "VRX2", 
            "id": 3753148, 
            "indicator": "Vrije beroepen", 
            "naam": "OLST", 
            "value": 12.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11069", 
            "cbsnr": "175", 
            "code": "VRX2", 
            "id": 3753181, 
            "indicator": "Vrije beroepen", 
            "naam": "OMMEN", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11079", 
            "cbsnr": "176", 
            "code": "VRX2", 
            "id": 3753211, 
            "indicator": "Vrije beroepen", 
            "naam": "OOTMARSUM", 
            "value": 33.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10279", 
            "cbsnr": "177", 
            "code": "VRX2", 
            "id": 3753248, 
            "indicator": "Vrije beroepen", 
            "naam": "RAALTE", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10279", 
            "cbsnr": "177", 
            "code": "VRX2", 
            "id": 3753273, 
            "indicator": "Vrije beroepen", 
            "naam": "RAALTE", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10279", 
            "cbsnr": "177", 
            "code": "VRX2", 
            "id": 3753335, 
            "indicator": "Vrije beroepen", 
            "naam": "RAALTE", 
            "value": 19.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10358", 
            "cbsnr": "178", 
            "code": "VRX2", 
            "id": 3753364, 
            "indicator": "Vrije beroepen", 
            "naam": "RIJSSEN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10358", 
            "cbsnr": "178", 
            "code": "VRX2", 
            "id": 3753426, 
            "indicator": "Vrije beroepen", 
            "naam": "RIJSSEN", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10913", 
            "cbsnr": "179", 
            "code": "VRX2", 
            "id": 3753462, 
            "indicator": "Vrije beroepen", 
            "naam": "STAD DELDEN", 
            "value": 17.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11362", 
            "cbsnr": "180", 
            "code": "VRX2", 
            "id": 3753517, 
            "indicator": "Vrije beroepen", 
            "naam": "STAPHORST", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11362", 
            "cbsnr": "180", 
            "code": "VRX2", 
            "id": 3753573, 
            "indicator": "Vrije beroepen", 
            "naam": "STAPHORST", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10546", 
            "cbsnr": "181", 
            "code": "VRX2", 
            "id": 3753623, 
            "indicator": "Vrije beroepen", 
            "naam": "STEENWIJK", 
            "value": 6.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10546", 
            "cbsnr": "181", 
            "code": "VRX2", 
            "id": 3753661, 
            "indicator": "Vrije beroepen", 
            "naam": "STEENWIJK", 
            "value": 14.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10546", 
            "cbsnr": "181", 
            "code": "VRX2", 
            "id": 3753733, 
            "indicator": "Vrije beroepen", 
            "naam": "STEENWIJK", 
            "value": 17.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11347", 
            "cbsnr": "182", 
            "code": "VRX2", 
            "id": 3753769, 
            "indicator": "Vrije beroepen", 
            "naam": "STEENWIJKERWOLD", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11347", 
            "cbsnr": "182", 
            "code": "VRX2", 
            "id": 3753799, 
            "indicator": "Vrije beroepen", 
            "naam": "STEENWIJKERWOLD", 
            "value": 26.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11347", 
            "cbsnr": "182", 
            "code": "VRX2", 
            "id": 3753856, 
            "indicator": "Vrije beroepen", 
            "naam": "STEENWIJKERWOLD", 
            "value": 21.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10694", 
            "cbsnr": "183", 
            "code": "VRX2", 
            "id": 3753892, 
            "indicator": "Vrije beroepen", 
            "naam": "TUBBERGEN", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10694", 
            "cbsnr": "183", 
            "code": "VRX2", 
            "id": 3753975, 
            "indicator": "Vrije beroepen", 
            "naam": "TUBBERGEN", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10783", 
            "cbsnr": "184", 
            "code": "VRX2", 
            "id": 3754000, 
            "indicator": "Vrije beroepen", 
            "naam": "URK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10643", 
            "cbsnr": "186", 
            "code": "VRX2", 
            "id": 3754036, 
            "indicator": "Vrije beroepen", 
            "naam": "VRIEZENVEEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10105", 
            "cbsnr": "187", 
            "code": "VRX2", 
            "id": 3754064, 
            "indicator": "Vrije beroepen", 
            "naam": "WANNEPERVEEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10893", 
            "cbsnr": "188", 
            "code": "VRX2", 
            "id": 3754097, 
            "indicator": "Vrije beroepen", 
            "naam": "WEERSELO", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10676", 
            "cbsnr": "189", 
            "code": "VRX2", 
            "id": 3754132, 
            "indicator": "Vrije beroepen", 
            "naam": "WIERDEN", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10676", 
            "cbsnr": "189", 
            "code": "VRX2", 
            "id": 3754161, 
            "indicator": "Vrije beroepen", 
            "naam": "WIERDEN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10676", 
            "cbsnr": "189", 
            "code": "VRX2", 
            "id": 3754228, 
            "indicator": "Vrije beroepen", 
            "naam": "WIERDEN", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10888", 
            "cbsnr": "190", 
            "code": "VRX2", 
            "id": 3754263, 
            "indicator": "Vrije beroepen", 
            "naam": "WIJHE", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10641", 
            "cbsnr": "191", 
            "code": "VRX2", 
            "id": 3754298, 
            "indicator": "Vrije beroepen", 
            "naam": "IJSSELMUIDEN", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10303", 
            "cbsnr": "192", 
            "code": "VRX2", 
            "id": 3754331, 
            "indicator": "Vrije beroepen", 
            "naam": "ZWARTSLUIS", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10093", 
            "cbsnr": "193", 
            "code": "VRX2", 
            "id": 3754397, 
            "indicator": "Vrije beroepen", 
            "naam": "ZWOLLE", 
            "value": 38.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10093", 
            "cbsnr": "193", 
            "code": "VRX2", 
            "id": 3754439, 
            "indicator": "Vrije beroepen", 
            "naam": "ZWOLLE", 
            "value": 92.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10093", 
            "cbsnr": "193", 
            "code": "VRX2", 
            "id": 3754527, 
            "indicator": "Vrije beroepen", 
            "naam": "ZWOLLE", 
            "value": 329.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11046", 
            "cbsnr": "197", 
            "code": "VRX2", 
            "id": 3754564, 
            "indicator": "Vrije beroepen", 
            "naam": "AALTEN", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11046", 
            "cbsnr": "197", 
            "code": "VRX2", 
            "id": 3754594, 
            "indicator": "Vrije beroepen", 
            "naam": "AALTEN", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11046", 
            "cbsnr": "197", 
            "code": "VRX2", 
            "id": 3754658, 
            "indicator": "Vrije beroepen", 
            "naam": "AALTEN", 
            "value": 23.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10151", 
            "cbsnr": "198", 
            "code": "VRX2", 
            "id": 3754689, 
            "indicator": "Vrije beroepen", 
            "naam": "AMMERZODEN", 
            "value": 14.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11075", 
            "cbsnr": "200", 
            "code": "VRX2", 
            "id": 3754772, 
            "indicator": "Vrije beroepen", 
            "naam": "APELDOORN", 
            "value": 12.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11075", 
            "cbsnr": "200", 
            "code": "VRX2", 
            "id": 3754815, 
            "indicator": "Vrije beroepen", 
            "naam": "APELDOORN", 
            "value": 34.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11075", 
            "cbsnr": "200", 
            "code": "VRX2", 
            "id": 3754903, 
            "indicator": "Vrije beroepen", 
            "naam": "APELDOORN", 
            "value": 668.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10795", 
            "cbsnr": "202", 
            "code": "VRX2", 
            "id": 3755001, 
            "indicator": "Vrije beroepen", 
            "naam": "ARNHEM", 
            "value": 134.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10795", 
            "cbsnr": "202", 
            "code": "VRX2", 
            "id": 3755045, 
            "indicator": "Vrije beroepen", 
            "naam": "ARNHEM", 
            "value": 371.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10795", 
            "cbsnr": "202", 
            "code": "VRX2", 
            "id": 3755134, 
            "indicator": "Vrije beroepen", 
            "naam": "ARNHEM", 
            "value": 1020.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10906", 
            "cbsnr": "203", 
            "code": "VRX2", 
            "id": 3755172, 
            "indicator": "Vrije beroepen", 
            "naam": "BARNEVELD", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10906", 
            "cbsnr": "203", 
            "code": "VRX2", 
            "id": 3755205, 
            "indicator": "Vrije beroepen", 
            "naam": "BARNEVELD", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10906", 
            "cbsnr": "203", 
            "code": "VRX2", 
            "id": 3755276, 
            "indicator": "Vrije beroepen", 
            "naam": "BARNEVELD", 
            "value": 29.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10259", 
            "cbsnr": "205", 
            "code": "VRX2", 
            "id": 3755328, 
            "indicator": "Vrije beroepen", 
            "naam": "BEESD", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10744", 
            "cbsnr": "206", 
            "code": "VRX2", 
            "id": 3755365, 
            "indicator": "Vrije beroepen", 
            "naam": "BEMMEL", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10744", 
            "cbsnr": "206", 
            "code": "VRX2", 
            "id": 3755395, 
            "indicator": "Vrije beroepen", 
            "naam": "BEMMEL", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10744", 
            "cbsnr": "206", 
            "code": "VRX2", 
            "id": 3755453, 
            "indicator": "Vrije beroepen", 
            "naam": "BEMMEL", 
            "value": 15.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10350", 
            "cbsnr": "207", 
            "code": "VRX2", 
            "id": 3755495, 
            "indicator": "Vrije beroepen", 
            "naam": "BERGH", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10350", 
            "cbsnr": "207", 
            "code": "VRX2", 
            "id": 3755528, 
            "indicator": "Vrije beroepen", 
            "naam": "BERGH", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10350", 
            "cbsnr": "207", 
            "code": "VRX2", 
            "id": 3755598, 
            "indicator": "Vrije beroepen", 
            "naam": "BERGH", 
            "value": 29.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10883", 
            "cbsnr": "208", 
            "code": "VRX2", 
            "id": 3755623, 
            "indicator": "Vrije beroepen", 
            "naam": "BERGHAREN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10417", 
            "cbsnr": "209", 
            "code": "VRX2", 
            "id": 3755658, 
            "indicator": "Vrije beroepen", 
            "naam": "BEUNINGEN", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11182", 
            "cbsnr": "210", 
            "code": "VRX2", 
            "id": 3755685, 
            "indicator": "Vrije beroepen", 
            "naam": "BEUSICHEM", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11307", 
            "cbsnr": "211", 
            "code": "VRX2", 
            "id": 3755719, 
            "indicator": "Vrije beroepen", 
            "naam": "BORCULO", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10798", 
            "cbsnr": "213", 
            "code": "VRX2", 
            "id": 3755789, 
            "indicator": "Vrije beroepen", 
            "naam": "BRUMMEN", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10798", 
            "cbsnr": "213", 
            "code": "VRX2", 
            "id": 3755825, 
            "indicator": "Vrije beroepen", 
            "naam": "BRUMMEN", 
            "value": 7.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10798", 
            "cbsnr": "213", 
            "code": "VRX2", 
            "id": 3755894, 
            "indicator": "Vrije beroepen", 
            "naam": "BRUMMEN", 
            "value": 20.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11286", 
            "cbsnr": "214", 
            "code": "VRX2", 
            "id": 3755922, 
            "indicator": "Vrije beroepen", 
            "naam": "BUREN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10460", 
            "cbsnr": "215", 
            "code": "VRX2", 
            "id": 3755952, 
            "indicator": "Vrije beroepen", 
            "naam": "BUURMALSEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10342", 
            "cbsnr": "216", 
            "code": "VRX2", 
            "id": 3756005, 
            "indicator": "Vrije beroepen", 
            "naam": "CULEMBORG", 
            "value": 5.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10342", 
            "cbsnr": "216", 
            "code": "VRX2", 
            "id": 3756042, 
            "indicator": "Vrije beroepen", 
            "naam": "CULEMBORG", 
            "value": 15.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10342", 
            "cbsnr": "216", 
            "code": "VRX2", 
            "id": 3756112, 
            "indicator": "Vrije beroepen", 
            "naam": "CULEMBORG", 
            "value": 35.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10057", 
            "cbsnr": "217", 
            "code": "VRX2", 
            "id": 3756144, 
            "indicator": "Vrije beroepen", 
            "naam": "DEIL", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10153", 
            "cbsnr": "218", 
            "code": "VRX2", 
            "id": 3756176, 
            "indicator": "Vrije beroepen", 
            "naam": "DIDAM", 
            "value": 19.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11154", 
            "cbsnr": "219", 
            "code": "VRX2", 
            "id": 3756207, 
            "indicator": "Vrije beroepen", 
            "naam": "DINXPERLO", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10327", 
            "cbsnr": "221", 
            "code": "VRX2", 
            "id": 3756276, 
            "indicator": "Vrije beroepen", 
            "naam": "DOESBURG", 
            "value": 44.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10396", 
            "cbsnr": "222", 
            "code": "VRX2", 
            "id": 3756319, 
            "indicator": "Vrije beroepen", 
            "naam": "DOETINCHEM", 
            "value": 45.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10069", 
            "cbsnr": "223", 
            "code": "VRX2", 
            "id": 3756349, 
            "indicator": "Vrije beroepen", 
            "naam": "DOORNSPIJK", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11232", 
            "cbsnr": "224", 
            "code": "VRX2", 
            "id": 3756375, 
            "indicator": "Vrije beroepen", 
            "naam": "DREUMEL", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10068", 
            "cbsnr": "225", 
            "code": "VRX2", 
            "id": 3756411, 
            "indicator": "Vrije beroepen", 
            "naam": "DRUTEN", 
            "value": 44.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11028", 
            "cbsnr": "226", 
            "code": "VRX2", 
            "id": 3756445, 
            "indicator": "Vrije beroepen", 
            "naam": "DUIVEN", 
            "value": 14.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10832", 
            "cbsnr": "227", 
            "code": "VRX2", 
            "id": 3756477, 
            "indicator": "Vrije beroepen", 
            "naam": "ECHTELD", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10743", 
            "cbsnr": "228", 
            "code": "VRX2", 
            "id": 3756516, 
            "indicator": "Vrije beroepen", 
            "naam": "EDE", 
            "value": 12.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10743", 
            "cbsnr": "228", 
            "code": "VRX2", 
            "id": 3756550, 
            "indicator": "Vrije beroepen", 
            "naam": "EDE", 
            "value": 19.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10743", 
            "cbsnr": "228", 
            "code": "VRX2", 
            "id": 3756628, 
            "indicator": "Vrije beroepen", 
            "naam": "EDE", 
            "value": 121.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10436", 
            "cbsnr": "229", 
            "code": "VRX2", 
            "id": 3756666, 
            "indicator": "Vrije beroepen", 
            "naam": "EIBERGEN", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10436", 
            "cbsnr": "229", 
            "code": "VRX2", 
            "id": 3756695, 
            "indicator": "Vrije beroepen", 
            "naam": "EIBERGEN", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10436", 
            "cbsnr": "229", 
            "code": "VRX2", 
            "id": 3756759, 
            "indicator": "Vrije beroepen", 
            "naam": "EIBERGEN", 
            "value": 34.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11113", 
            "cbsnr": "230", 
            "code": "VRX2", 
            "id": 3756792, 
            "indicator": "Vrije beroepen", 
            "naam": "ELBURG", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11188", 
            "cbsnr": "231", 
            "code": "VRX2", 
            "id": 3756830, 
            "indicator": "Vrije beroepen", 
            "naam": "ELST", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11188", 
            "cbsnr": "231", 
            "code": "VRX2", 
            "id": 3756857, 
            "indicator": "Vrije beroepen", 
            "naam": "ELST", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11188", 
            "cbsnr": "231", 
            "code": "VRX2", 
            "id": 3756926, 
            "indicator": "Vrije beroepen", 
            "naam": "ELST", 
            "value": 19.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10940", 
            "cbsnr": "232", 
            "code": "VRX2", 
            "id": 3756966, 
            "indicator": "Vrije beroepen", 
            "naam": "EPE", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10940", 
            "cbsnr": "232", 
            "code": "VRX2", 
            "id": 3756998, 
            "indicator": "Vrije beroepen", 
            "naam": "EPE", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10940", 
            "cbsnr": "232", 
            "code": "VRX2", 
            "id": 3757065, 
            "indicator": "Vrije beroepen", 
            "naam": "EPE", 
            "value": 21.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10732", 
            "cbsnr": "233", 
            "code": "VRX2", 
            "id": 3757102, 
            "indicator": "Vrije beroepen", 
            "naam": "ERMELO", 
            "value": 38.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10732", 
            "cbsnr": "233", 
            "code": "VRX2", 
            "id": 3757135, 
            "indicator": "Vrije beroepen", 
            "naam": "ERMELO", 
            "value": 202.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10732", 
            "cbsnr": "233", 
            "code": "VRX2", 
            "id": 3757209, 
            "indicator": "Vrije beroepen", 
            "naam": "ERMELO", 
            "value": 579.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11092", 
            "cbsnr": "234", 
            "code": "VRX2", 
            "id": 3757232, 
            "indicator": "Vrije beroepen", 
            "naam": "EST EN OPIJNEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10471", 
            "cbsnr": "235", 
            "code": "VRX2", 
            "id": 3757263, 
            "indicator": "Vrije beroepen", 
            "naam": "EWIJK", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10881", 
            "cbsnr": "236", 
            "code": "VRX2", 
            "id": 3757298, 
            "indicator": "Vrije beroepen", 
            "naam": "GELDERMALSEN", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10260", 
            "cbsnr": "237", 
            "code": "VRX2", 
            "id": 3757334, 
            "indicator": "Vrije beroepen", 
            "naam": "GENDRINGEN", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10260", 
            "cbsnr": "237", 
            "code": "VRX2", 
            "id": 3757362, 
            "indicator": "Vrije beroepen", 
            "naam": "GENDRINGEN", 
            "value": 10.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10260", 
            "cbsnr": "237", 
            "code": "VRX2", 
            "id": 3757424, 
            "indicator": "Vrije beroepen", 
            "naam": "GENDRINGEN", 
            "value": 28.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10440", 
            "cbsnr": "238", 
            "code": "VRX2", 
            "id": 3757452, 
            "indicator": "Vrije beroepen", 
            "naam": "GENDT", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10085", 
            "cbsnr": "239", 
            "code": "VRX2", 
            "id": 3757490, 
            "indicator": "Vrije beroepen", 
            "naam": "GORSSEL", 
            "value": 58.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11094", 
            "cbsnr": "240", 
            "code": "VRX2", 
            "id": 3757525, 
            "indicator": "Vrije beroepen", 
            "naam": "GROENLO", 
            "value": 28.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10616", 
            "cbsnr": "241", 
            "code": "VRX2", 
            "id": 3757560, 
            "indicator": "Vrije beroepen", 
            "naam": "GROESBEEK", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10616", 
            "cbsnr": "241", 
            "code": "VRX2", 
            "id": 3757590, 
            "indicator": "Vrije beroepen", 
            "naam": "GROESBEEK", 
            "value": 28.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10616", 
            "cbsnr": "241", 
            "code": "VRX2", 
            "id": 3757659, 
            "indicator": "Vrije beroepen", 
            "naam": "GROESBEEK", 
            "value": 111.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10125", 
            "cbsnr": "242", 
            "code": "VRX2", 
            "id": 3757686, 
            "indicator": "Vrije beroepen", 
            "naam": "HAAFTEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10786", 
            "cbsnr": "243", 
            "code": "VRX2", 
            "id": 3757735, 
            "indicator": "Vrije beroepen", 
            "naam": "HARDERWIJK", 
            "value": 20.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10786", 
            "cbsnr": "243", 
            "code": "VRX2", 
            "id": 3757770, 
            "indicator": "Vrije beroepen", 
            "naam": "HARDERWIJK", 
            "value": 10.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10786", 
            "cbsnr": "243", 
            "code": "VRX2", 
            "id": 3757840, 
            "indicator": "Vrije beroepen", 
            "naam": "HARDERWIJK", 
            "value": 98.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10673", 
            "cbsnr": "244", 
            "code": "VRX2", 
            "id": 3757878, 
            "indicator": "Vrije beroepen", 
            "naam": "HATTEM", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10982", 
            "cbsnr": "245", 
            "code": "VRX2", 
            "id": 3757907, 
            "indicator": "Vrije beroepen", 
            "naam": "HEDEL", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10291", 
            "cbsnr": "246", 
            "code": "VRX2", 
            "id": 3757943, 
            "indicator": "Vrije beroepen", 
            "naam": "HEERDE", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10291", 
            "cbsnr": "246", 
            "code": "VRX2", 
            "id": 3757976, 
            "indicator": "Vrije beroepen", 
            "naam": "HEERDE", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10291", 
            "cbsnr": "246", 
            "code": "VRX2", 
            "id": 3758041, 
            "indicator": "Vrije beroepen", 
            "naam": "HEERDE", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10359", 
            "cbsnr": "248", 
            "code": "VRX2", 
            "id": 3758099, 
            "indicator": "Vrije beroepen", 
            "naam": "HENGELO GLD", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10819", 
            "cbsnr": "249", 
            "code": "VRX2", 
            "id": 3758132, 
            "indicator": "Vrije beroepen", 
            "naam": "HERWEN EN AERDT", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11266", 
            "cbsnr": "250", 
            "code": "VRX2", 
            "id": 3758159, 
            "indicator": "Vrije beroepen", 
            "naam": "HERWIJNEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10290", 
            "cbsnr": "251", 
            "code": "VRX2", 
            "id": 3758192, 
            "indicator": "Vrije beroepen", 
            "naam": "HETEREN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10600", 
            "cbsnr": "252", 
            "code": "VRX2", 
            "id": 3758223, 
            "indicator": "Vrije beroepen", 
            "naam": "HEUMEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11358", 
            "cbsnr": "253", 
            "code": "VRX2", 
            "id": 3758250, 
            "indicator": "Vrije beroepen", 
            "naam": "HOEVELAKEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11047", 
            "cbsnr": "255", 
            "code": "VRX2", 
            "id": 3758310, 
            "indicator": "Vrije beroepen", 
            "naam": "HUISSEN", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11235", 
            "cbsnr": "256", 
            "code": "VRX2", 
            "id": 3758338, 
            "indicator": "Vrije beroepen", 
            "naam": "HUMMELO EN KEPPEL", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10791", 
            "cbsnr": "257", 
            "code": "VRX2", 
            "id": 3758361, 
            "indicator": "Vrije beroepen", 
            "naam": "KERKWIJK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10916", 
            "cbsnr": "258", 
            "code": "VRX2", 
            "id": 3758390, 
            "indicator": "Vrije beroepen", 
            "naam": "KESTEREN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10098", 
            "cbsnr": "259", 
            "code": "VRX2", 
            "id": 3758418, 
            "indicator": "Vrije beroepen", 
            "naam": "LAREN GLD", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10242", 
            "cbsnr": "260", 
            "code": "VRX2", 
            "id": 3758452, 
            "indicator": "Vrije beroepen", 
            "naam": "LICHTENVOORDE", 
            "value": 16.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11093", 
            "cbsnr": "261", 
            "code": "VRX2", 
            "id": 3758482, 
            "indicator": "Vrije beroepen", 
            "naam": "LIENDEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11263", 
            "cbsnr": "262", 
            "code": "VRX2", 
            "id": 3758520, 
            "indicator": "Vrije beroepen", 
            "naam": "LOCHEM", 
            "value": 43.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10300", 
            "cbsnr": "264", 
            "code": "VRX2", 
            "id": 3758550, 
            "indicator": "Vrije beroepen", 
            "naam": "MAURIK", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10072", 
            "cbsnr": "265", 
            "code": "VRX2", 
            "id": 3758579, 
            "indicator": "Vrije beroepen", 
            "naam": "MILLINGEN AAN DE RIJN", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10367", 
            "cbsnr": "266", 
            "code": "VRX2", 
            "id": 3758609, 
            "indicator": "Vrije beroepen", 
            "naam": "NEEDE", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10446", 
            "cbsnr": "267", 
            "code": "VRX2", 
            "id": 3758653, 
            "indicator": "Vrije beroepen", 
            "naam": "NIJKERK", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10446", 
            "cbsnr": "267", 
            "code": "VRX2", 
            "id": 3758686, 
            "indicator": "Vrije beroepen", 
            "naam": "NIJKERK", 
            "value": 18.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10446", 
            "cbsnr": "267", 
            "code": "VRX2", 
            "id": 3758759, 
            "indicator": "Vrije beroepen", 
            "naam": "NIJKERK", 
            "value": 29.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11209", 
            "cbsnr": "268", 
            "code": "VRX2", 
            "id": 3758829, 
            "indicator": "Vrije beroepen", 
            "naam": "NIJMEGEN", 
            "value": 68.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11209", 
            "cbsnr": "268", 
            "code": "VRX2", 
            "id": 3758879, 
            "indicator": "Vrije beroepen", 
            "naam": "NIJMEGEN", 
            "value": 174.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11209", 
            "cbsnr": "268", 
            "code": "VRX2", 
            "id": 3758968, 
            "indicator": "Vrije beroepen", 
            "naam": "NIJMEGEN", 
            "value": 656.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11106", 
            "cbsnr": "269", 
            "code": "VRX2", 
            "id": 3759001, 
            "indicator": "Vrije beroepen", 
            "naam": "OLDEBROEK", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11106", 
            "cbsnr": "269", 
            "code": "VRX2", 
            "id": 3759030, 
            "indicator": "Vrije beroepen", 
            "naam": "OLDEBROEK", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11106", 
            "cbsnr": "269", 
            "code": "VRX2", 
            "id": 3759095, 
            "indicator": "Vrije beroepen", 
            "naam": "OLDEBROEK", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10952", 
            "cbsnr": "271", 
            "code": "VRX2", 
            "id": 3759145, 
            "indicator": "Vrije beroepen", 
            "naam": "OVERASSELT", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10518", 
            "cbsnr": "272", 
            "code": "VRX2", 
            "id": 3759172, 
            "indicator": "Vrije beroepen", 
            "naam": "PANNERDEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11109", 
            "cbsnr": "273", 
            "code": "VRX2", 
            "id": 3759207, 
            "indicator": "Vrije beroepen", 
            "naam": "PUTTEN", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11109", 
            "cbsnr": "273", 
            "code": "VRX2", 
            "id": 3759230, 
            "indicator": "Vrije beroepen", 
            "naam": "PUTTEN", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11109", 
            "cbsnr": "273", 
            "code": "VRX2", 
            "id": 3759293, 
            "indicator": "Vrije beroepen", 
            "naam": "PUTTEN", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11325", 
            "cbsnr": "274", 
            "code": "VRX2", 
            "id": 3759341, 
            "indicator": "Vrije beroepen", 
            "naam": "RENKUM", 
            "value": 14.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11325", 
            "cbsnr": "274", 
            "code": "VRX2", 
            "id": 3759379, 
            "indicator": "Vrije beroepen", 
            "naam": "RENKUM", 
            "value": 15.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11325", 
            "cbsnr": "274", 
            "code": "VRX2", 
            "id": 3759462, 
            "indicator": "Vrije beroepen", 
            "naam": "RENKUM", 
            "value": 239.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11355", 
            "cbsnr": "275", 
            "code": "VRX2", 
            "id": 3759516, 
            "indicator": "Vrije beroepen", 
            "naam": "RHEDEN", 
            "value": 12.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11355", 
            "cbsnr": "275", 
            "code": "VRX2", 
            "id": 3759551, 
            "indicator": "Vrije beroepen", 
            "naam": "RHEDEN", 
            "value": 67.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11355", 
            "cbsnr": "275", 
            "code": "VRX2", 
            "id": 3759637, 
            "indicator": "Vrije beroepen", 
            "naam": "RHEDEN", 
            "value": 240.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10860", 
            "cbsnr": "276", 
            "code": "VRX2", 
            "id": 3759664, 
            "indicator": "Vrije beroepen", 
            "naam": "ROSSUM", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10684", 
            "cbsnr": "277", 
            "code": "VRX2", 
            "id": 3759688, 
            "indicator": "Vrije beroepen", 
            "naam": "ROZENDAAL", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10879", 
            "cbsnr": "278", 
            "code": "VRX2", 
            "id": 3759718, 
            "indicator": "Vrije beroepen", 
            "naam": "RUURLO", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11146", 
            "cbsnr": "279", 
            "code": "VRX2", 
            "id": 3759749, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHERPENZEEL", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10497", 
            "cbsnr": "280", 
            "code": "VRX2", 
            "id": 3759778, 
            "indicator": "Vrije beroepen", 
            "naam": "STEENDEREN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10027", 
            "cbsnr": "281", 
            "code": "VRX2", 
            "id": 3759837, 
            "indicator": "Vrije beroepen", 
            "naam": "TIEL", 
            "value": 27.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10027", 
            "cbsnr": "281", 
            "code": "VRX2", 
            "id": 3759880, 
            "indicator": "Vrije beroepen", 
            "naam": "TIEL", 
            "value": 12.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10027", 
            "cbsnr": "281", 
            "code": "VRX2", 
            "id": 3759951, 
            "indicator": "Vrije beroepen", 
            "naam": "TIEL", 
            "value": 93.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10408", 
            "cbsnr": "282", 
            "code": "VRX2", 
            "id": 3759993, 
            "indicator": "Vrije beroepen", 
            "naam": "UBBERGEN", 
            "value": 27.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11071", 
            "cbsnr": "283", 
            "code": "VRX2", 
            "id": 3760026, 
            "indicator": "Vrije beroepen", 
            "naam": "VALBURG", 
            "value": 6.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11071", 
            "cbsnr": "283", 
            "code": "VRX2", 
            "id": 3760056, 
            "indicator": "Vrije beroepen", 
            "naam": "VALBURG", 
            "value": 61.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11071", 
            "cbsnr": "283", 
            "code": "VRX2", 
            "id": 3760114, 
            "indicator": "Vrije beroepen", 
            "naam": "VALBURG", 
            "value": 77.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11064", 
            "cbsnr": "284", 
            "code": "VRX2", 
            "id": 3760139, 
            "indicator": "Vrije beroepen", 
            "naam": "VARIK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10912", 
            "cbsnr": "285", 
            "code": "VRX2", 
            "id": 3760177, 
            "indicator": "Vrije beroepen", 
            "naam": "VOORST", 
            "value": 6.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10912", 
            "cbsnr": "285", 
            "code": "VRX2", 
            "id": 3760211, 
            "indicator": "Vrije beroepen", 
            "naam": "VOORST", 
            "value": 10.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10912", 
            "cbsnr": "285", 
            "code": "VRX2", 
            "id": 3760282, 
            "indicator": "Vrije beroepen", 
            "naam": "VOORST", 
            "value": 16.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10957", 
            "cbsnr": "286", 
            "code": "VRX2", 
            "id": 3760314, 
            "indicator": "Vrije beroepen", 
            "naam": "VORDEN", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11376", 
            "cbsnr": "287", 
            "code": "VRX2", 
            "id": 3760342, 
            "indicator": "Vrije beroepen", 
            "naam": "VUREN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10238", 
            "cbsnr": "288", 
            "code": "VRX2", 
            "id": 3760370, 
            "indicator": "Vrije beroepen", 
            "naam": "WAARDENBURG", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11010", 
            "cbsnr": "289", 
            "code": "VRX2", 
            "id": 3760420, 
            "indicator": "Vrije beroepen", 
            "naam": "WAGENINGEN", 
            "value": 11.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11010", 
            "cbsnr": "289", 
            "code": "VRX2", 
            "id": 3760457, 
            "indicator": "Vrije beroepen", 
            "naam": "WAGENINGEN", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11010", 
            "cbsnr": "289", 
            "code": "VRX2", 
            "id": 3760533, 
            "indicator": "Vrije beroepen", 
            "naam": "WAGENINGEN", 
            "value": 196.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10042", 
            "cbsnr": "290", 
            "code": "VRX2", 
            "id": 3760616, 
            "indicator": "Vrije beroepen", 
            "naam": "WAMEL", 
            "value": 19.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10838", 
            "cbsnr": "291", 
            "code": "VRX2", 
            "id": 3760651, 
            "indicator": "Vrije beroepen", 
            "naam": "WARNSVELD", 
            "value": 90.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11116", 
            "cbsnr": "292", 
            "code": "VRX2", 
            "id": 3760681, 
            "indicator": "Vrije beroepen", 
            "naam": "WEHL", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11119", 
            "cbsnr": "294", 
            "code": "VRX2", 
            "id": 3760756, 
            "indicator": "Vrije beroepen", 
            "naam": "WINTERSWIJK", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11119", 
            "cbsnr": "294", 
            "code": "VRX2", 
            "id": 3760791, 
            "indicator": "Vrije beroepen", 
            "naam": "WINTERSWIJK", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11119", 
            "cbsnr": "294", 
            "code": "VRX2", 
            "id": 3760866, 
            "indicator": "Vrije beroepen", 
            "naam": "WINTERSWIJK", 
            "value": 58.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10318", 
            "cbsnr": "295", 
            "code": "VRX2", 
            "id": 3760902, 
            "indicator": "Vrije beroepen", 
            "naam": "WISCH", 
            "value": 5.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10318", 
            "cbsnr": "295", 
            "code": "VRX2", 
            "id": 3760934, 
            "indicator": "Vrije beroepen", 
            "naam": "WISCH", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10318", 
            "cbsnr": "295", 
            "code": "VRX2", 
            "id": 3761001, 
            "indicator": "Vrije beroepen", 
            "naam": "WISCH", 
            "value": 27.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10723", 
            "cbsnr": "296", 
            "code": "VRX2", 
            "id": 3761034, 
            "indicator": "Vrije beroepen", 
            "naam": "WIJCHEN", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10557", 
            "cbsnr": "297", 
            "code": "VRX2", 
            "id": 3761072, 
            "indicator": "Vrije beroepen", 
            "naam": "ZALTBOMMEL", 
            "value": 26.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11159", 
            "cbsnr": "298", 
            "code": "VRX2", 
            "id": 3761102, 
            "indicator": "Vrije beroepen", 
            "naam": "ZELHEM", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10938", 
            "cbsnr": "299", 
            "code": "VRX2", 
            "id": 3761142, 
            "indicator": "Vrije beroepen", 
            "naam": "ZEVENAAR", 
            "value": 41.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10897", 
            "cbsnr": "300", 
            "code": "VRX2", 
            "id": 3761173, 
            "indicator": "Vrije beroepen", 
            "naam": "ZOELEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10254", 
            "cbsnr": "301", 
            "code": "VRX2", 
            "id": 3761234, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUTPHEN", 
            "value": 85.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10254", 
            "cbsnr": "301", 
            "code": "VRX2", 
            "id": 3761275, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUTPHEN", 
            "value": 121.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10254", 
            "cbsnr": "301", 
            "code": "VRX2", 
            "id": 3761359, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUTPHEN", 
            "value": 278.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11372", 
            "cbsnr": "306", 
            "code": "VRX2", 
            "id": 3761397, 
            "indicator": "Vrije beroepen", 
            "naam": "AMERONGEN", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11372", 
            "cbsnr": "306", 
            "code": "VRX2", 
            "id": 3761431, 
            "indicator": "Vrije beroepen", 
            "naam": "AMERONGEN", 
            "value": 30.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10948", 
            "cbsnr": "307", 
            "code": "VRX2", 
            "id": 3761484, 
            "indicator": "Vrije beroepen", 
            "naam": "AMERSFOORT", 
            "value": 22.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10948", 
            "cbsnr": "307", 
            "code": "VRX2", 
            "id": 3761526, 
            "indicator": "Vrije beroepen", 
            "naam": "AMERSFOORT", 
            "value": 113.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10948", 
            "cbsnr": "307", 
            "code": "VRX2", 
            "id": 3761612, 
            "indicator": "Vrije beroepen", 
            "naam": "AMERSFOORT", 
            "value": 307.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11411", 
            "cbsnr": "308", 
            "code": "VRX2", 
            "id": 3761649, 
            "indicator": "Vrije beroepen", 
            "naam": "BAARN", 
            "value": 11.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11411", 
            "cbsnr": "308", 
            "code": "VRX2", 
            "id": 3761684, 
            "indicator": "Vrije beroepen", 
            "naam": "BAARN", 
            "value": 9.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11411", 
            "cbsnr": "308", 
            "code": "VRX2", 
            "id": 3761765, 
            "indicator": "Vrije beroepen", 
            "naam": "BAARN", 
            "value": 124.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11330", 
            "cbsnr": "309", 
            "code": "VRX2", 
            "id": 3761822, 
            "indicator": "Vrije beroepen", 
            "naam": "BENSCHOP", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10168", 
            "cbsnr": "310", 
            "code": "VRX2", 
            "id": 3761862, 
            "indicator": "Vrije beroepen", 
            "naam": "DE BILT", 
            "value": 6.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10168", 
            "cbsnr": "310", 
            "code": "VRX2", 
            "id": 3761908, 
            "indicator": "Vrije beroepen", 
            "naam": "DE BILT", 
            "value": 69.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10820", 
            "cbsnr": "312", 
            "code": "VRX2", 
            "id": 3761965, 
            "indicator": "Vrije beroepen", 
            "naam": "BUNNIK", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10213", 
            "cbsnr": "315", 
            "code": "VRX2", 
            "id": 3762118, 
            "indicator": "Vrije beroepen", 
            "naam": "DOORN", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10213", 
            "cbsnr": "315", 
            "code": "VRX2", 
            "id": 3762154, 
            "indicator": "Vrije beroepen", 
            "naam": "DOORN", 
            "value": 40.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10248", 
            "cbsnr": "317", 
            "code": "VRX2", 
            "id": 3762217, 
            "indicator": "Vrije beroepen", 
            "naam": "EEMNES", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10183", 
            "cbsnr": "318", 
            "code": "VRX2", 
            "id": 3762278, 
            "indicator": "Vrije beroepen", 
            "naam": "HARMELEN", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10545", 
            "cbsnr": "320", 
            "code": "VRX2", 
            "id": 3762385, 
            "indicator": "Vrije beroepen", 
            "naam": "HOOGLAND", 
            "value": 19.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10230", 
            "cbsnr": "321", 
            "code": "VRX2", 
            "id": 3762442, 
            "indicator": "Vrije beroepen", 
            "naam": "HOUTEN", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10374", 
            "cbsnr": "322", 
            "code": "VRX2", 
            "id": 3762519, 
            "indicator": "Vrije beroepen", 
            "naam": "JUTPHAAS", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10765", 
            "cbsnr": "324", 
            "code": "VRX2", 
            "id": 3762631, 
            "indicator": "Vrije beroepen", 
            "naam": "KOCKENGEN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11413", 
            "cbsnr": "325", 
            "code": "VRX2", 
            "id": 3762684, 
            "indicator": "Vrije beroepen", 
            "naam": "LANGBROEK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11142", 
            "cbsnr": "326", 
            "code": "VRX2", 
            "id": 3762746, 
            "indicator": "Vrije beroepen", 
            "naam": "LEERSUM", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10978", 
            "cbsnr": "327", 
            "code": "VRX2", 
            "id": 3762808, 
            "indicator": "Vrije beroepen", 
            "naam": "LEUSDEN", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11324", 
            "cbsnr": "328", 
            "code": "VRX2", 
            "id": 3762870, 
            "indicator": "Vrije beroepen", 
            "naam": "LINSCHOTEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11202", 
            "cbsnr": "329", 
            "code": "VRX2", 
            "id": 3762909, 
            "indicator": "Vrije beroepen", 
            "naam": "LOENEN", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11202", 
            "cbsnr": "329", 
            "code": "VRX2", 
            "id": 3762938, 
            "indicator": "Vrije beroepen", 
            "naam": "LOENEN", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10639", 
            "cbsnr": "330", 
            "code": "VRX2", 
            "id": 3762981, 
            "indicator": "Vrije beroepen", 
            "naam": "LOOSDRECHT", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10639", 
            "cbsnr": "330", 
            "code": "VRX2", 
            "id": 3763019, 
            "indicator": "Vrije beroepen", 
            "naam": "LOOSDRECHT", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10639", 
            "cbsnr": "330", 
            "code": "VRX2", 
            "id": 3763062, 
            "indicator": "Vrije beroepen", 
            "naam": "LOOSDRECHT", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10639", 
            "cbsnr": "330", 
            "code": "VRX2", 
            "id": 3763100, 
            "indicator": "Vrije beroepen", 
            "naam": "LOOSDRECHT", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10333", 
            "cbsnr": "331", 
            "code": "VRX2", 
            "id": 3763156, 
            "indicator": "Vrije beroepen", 
            "naam": "LOPIK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10392", 
            "cbsnr": "332", 
            "code": "VRX2", 
            "id": 3763177, 
            "indicator": "Vrije beroepen", 
            "naam": "MAARN", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10392", 
            "cbsnr": "332", 
            "code": "VRX2", 
            "id": 3763208, 
            "indicator": "Vrije beroepen", 
            "naam": "MAARN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10191", 
            "cbsnr": "333", 
            "code": "VRX2", 
            "id": 3763247, 
            "indicator": "Vrije beroepen", 
            "naam": "MAARSSEN", 
            "value": 5.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10191", 
            "cbsnr": "333", 
            "code": "VRX2", 
            "id": 3763287, 
            "indicator": "Vrije beroepen", 
            "naam": "MAARSSEN", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10691", 
            "cbsnr": "334", 
            "code": "VRX2", 
            "id": 3763360, 
            "indicator": "Vrije beroepen", 
            "naam": "MAARTENSDIJK", 
            "value": 14.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10033", 
            "cbsnr": "335", 
            "code": "VRX2", 
            "id": 3763403, 
            "indicator": "Vrije beroepen", 
            "naam": "MONTFOORT", 
            "value": 8.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10033", 
            "cbsnr": "335", 
            "code": "VRX2", 
            "id": 3763434, 
            "indicator": "Vrije beroepen", 
            "naam": "MONTFOORT", 
            "value": 26.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11379", 
            "cbsnr": "336", 
            "code": "VRX2", 
            "id": 3763473, 
            "indicator": "Vrije beroepen", 
            "naam": "MIJDRECHT", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11379", 
            "cbsnr": "336", 
            "code": "VRX2", 
            "id": 3763512, 
            "indicator": "Vrije beroepen", 
            "naam": "MIJDRECHT", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10160", 
            "cbsnr": "337", 
            "code": "VRX2", 
            "id": 3763570, 
            "indicator": "Vrije beroepen", 
            "naam": "NIGTEVECHT", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10309", 
            "cbsnr": "340", 
            "code": "VRX2", 
            "id": 3763723, 
            "indicator": "Vrije beroepen", 
            "naam": "RHENEN", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10309", 
            "cbsnr": "340", 
            "code": "VRX2", 
            "id": 3763756, 
            "indicator": "Vrije beroepen", 
            "naam": "RHENEN", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10309", 
            "cbsnr": "340", 
            "code": "VRX2", 
            "id": 3763824, 
            "indicator": "Vrije beroepen", 
            "naam": "RHENEN", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11021", 
            "cbsnr": "342", 
            "code": "VRX2", 
            "id": 3763887, 
            "indicator": "Vrije beroepen", 
            "naam": "SOEST", 
            "value": 9.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11021", 
            "cbsnr": "342", 
            "code": "VRX2", 
            "id": 3763930, 
            "indicator": "Vrije beroepen", 
            "naam": "SOEST", 
            "value": 158.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10438", 
            "cbsnr": "343", 
            "code": "VRX2", 
            "id": 3763981, 
            "indicator": "Vrije beroepen", 
            "naam": "STOUTENBURG", 
            "value": 15.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10722", 
            "cbsnr": "344", 
            "code": "VRX2", 
            "id": 3764051, 
            "indicator": "Vrije beroepen", 
            "naam": "UTRECHT", 
            "value": 276.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10722", 
            "cbsnr": "344", 
            "code": "VRX2", 
            "id": 3764098, 
            "indicator": "Vrije beroepen", 
            "naam": "UTRECHT", 
            "value": 474.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10722", 
            "cbsnr": "344", 
            "code": "VRX2", 
            "id": 3764189, 
            "indicator": "Vrije beroepen", 
            "naam": "UTRECHT", 
            "value": 2200.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11052", 
            "cbsnr": "345", 
            "code": "VRX2", 
            "id": 3764227, 
            "indicator": "Vrije beroepen", 
            "naam": "VEENENDAAL", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11052", 
            "cbsnr": "345", 
            "code": "VRX2", 
            "id": 3764257, 
            "indicator": "Vrije beroepen", 
            "naam": "VEENENDAAL", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11052", 
            "cbsnr": "345", 
            "code": "VRX2", 
            "id": 3764324, 
            "indicator": "Vrije beroepen", 
            "naam": "VEENENDAAL", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11048", 
            "cbsnr": "346", 
            "code": "VRX2", 
            "id": 3764362, 
            "indicator": "Vrije beroepen", 
            "naam": "VINKEVEEN EN WAVERVEEN", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11048", 
            "cbsnr": "346", 
            "code": "VRX2", 
            "id": 3764401, 
            "indicator": "Vrije beroepen", 
            "naam": "VINKEVEEN EN WAVERVEEN", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10441", 
            "cbsnr": "348", 
            "code": "VRX2", 
            "id": 3764433, 
            "indicator": "Vrije beroepen", 
            "naam": "VREESWIJK", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10441", 
            "cbsnr": "348", 
            "code": "VRX2", 
            "id": 3764469, 
            "indicator": "Vrije beroepen", 
            "naam": "VREESWIJK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10365", 
            "cbsnr": "350", 
            "code": "VRX2", 
            "id": 3764579, 
            "indicator": "Vrije beroepen", 
            "naam": "WILNIS", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11398", 
            "cbsnr": "351", 
            "code": "VRX2", 
            "id": 3764642, 
            "indicator": "Vrije beroepen", 
            "naam": "WOUDENBERG", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10760", 
            "cbsnr": "352", 
            "code": "VRX2", 
            "id": 3764686, 
            "indicator": "Vrije beroepen", 
            "naam": "WIJK BIJ DUURSTEDE U", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10760", 
            "cbsnr": "352", 
            "code": "VRX2", 
            "id": 3764722, 
            "indicator": "Vrije beroepen", 
            "naam": "WIJK BIJ DUURSTEDE U", 
            "value": 20.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10152", 
            "cbsnr": "353", 
            "code": "VRX2", 
            "id": 3764761, 
            "indicator": "Vrije beroepen", 
            "naam": "IJSSELSTEIN", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10152", 
            "cbsnr": "353", 
            "code": "VRX2", 
            "id": 3764800, 
            "indicator": "Vrije beroepen", 
            "naam": "IJSSELSTEIN", 
            "value": 12.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10949", 
            "cbsnr": "354", 
            "code": "VRX2", 
            "id": 3764828, 
            "indicator": "Vrije beroepen", 
            "naam": "ZEGVELD", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10949", 
            "cbsnr": "354", 
            "code": "VRX2", 
            "id": 3764855, 
            "indicator": "Vrije beroepen", 
            "naam": "ZEGVELD", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10324", 
            "cbsnr": "355", 
            "code": "VRX2", 
            "id": 3764909, 
            "indicator": "Vrije beroepen", 
            "naam": "ZEIST", 
            "value": 18.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10324", 
            "cbsnr": "355", 
            "code": "VRX2", 
            "id": 3764948, 
            "indicator": "Vrije beroepen", 
            "naam": "ZEIST", 
            "value": 22.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10324", 
            "cbsnr": "355", 
            "code": "VRX2", 
            "id": 3765025, 
            "indicator": "Vrije beroepen", 
            "naam": "ZEIST", 
            "value": 521.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11264", 
            "cbsnr": "358", 
            "code": "VRX2", 
            "id": 3765056, 
            "indicator": "Vrije beroepen", 
            "naam": "AALSMEER", 
            "value": 15.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10346", 
            "cbsnr": "360", 
            "code": "VRX2", 
            "id": 3765104, 
            "indicator": "Vrije beroepen", 
            "naam": "AKERSLOOT", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10527", 
            "cbsnr": "361", 
            "code": "VRX2", 
            "id": 3765165, 
            "indicator": "Vrije beroepen", 
            "naam": "ALKMAAR", 
            "value": 25.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10527", 
            "cbsnr": "361", 
            "code": "VRX2", 
            "id": 3765205, 
            "indicator": "Vrije beroepen", 
            "naam": "ALKMAAR", 
            "value": 43.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10527", 
            "cbsnr": "361", 
            "code": "VRX2", 
            "id": 3765285, 
            "indicator": "Vrije beroepen", 
            "naam": "ALKMAAR", 
            "value": 344.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11150", 
            "cbsnr": "363", 
            "code": "VRX2", 
            "id": 3765366, 
            "indicator": "Vrije beroepen", 
            "naam": "AMSTERDAM", 
            "value": 1225.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11150", 
            "cbsnr": "363", 
            "code": "VRX2", 
            "id": 3765417, 
            "indicator": "Vrije beroepen", 
            "naam": "AMSTERDAM", 
            "value": 1402.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11150", 
            "cbsnr": "363", 
            "code": "VRX2", 
            "id": 3765509, 
            "indicator": "Vrije beroepen", 
            "naam": "AMSTERDAM", 
            "value": 9836.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10822", 
            "cbsnr": "364", 
            "code": "VRX2", 
            "id": 3765536, 
            "indicator": "Vrije beroepen", 
            "naam": "ANDIJK", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10344", 
            "cbsnr": "366", 
            "code": "VRX2", 
            "id": 3765564, 
            "indicator": "Vrije beroepen", 
            "naam": "ANNA PAULOWNA", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11373", 
            "cbsnr": "367", 
            "code": "VRX2", 
            "id": 3765602, 
            "indicator": "Vrije beroepen", 
            "naam": "ASSENDELFT", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11147", 
            "cbsnr": "368", 
            "code": "VRX2", 
            "id": 3765627, 
            "indicator": "Vrije beroepen", 
            "naam": "AVENHORN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10973", 
            "cbsnr": "369", 
            "code": "VRX2", 
            "id": 3765657, 
            "indicator": "Vrije beroepen", 
            "naam": "BARSINGERHORN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10816", 
            "cbsnr": "370", 
            "code": "VRX2", 
            "id": 3765690, 
            "indicator": "Vrije beroepen", 
            "naam": "BEEMSTER", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10734", 
            "cbsnr": "372", 
            "code": "VRX2", 
            "id": 3765743, 
            "indicator": "Vrije beroepen", 
            "naam": "BENNEBROEK", 
            "value": 72.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11424", 
            "cbsnr": "373", 
            "code": "VRX2", 
            "id": 3765780, 
            "indicator": "Vrije beroepen", 
            "naam": "BERGEN NH", 
            "value": 29.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10354", 
            "cbsnr": "374", 
            "code": "VRX2", 
            "id": 3765805, 
            "indicator": "Vrije beroepen", 
            "naam": "BERKHOUT", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10272", 
            "cbsnr": "375", 
            "code": "VRX2", 
            "id": 3765834, 
            "indicator": "Vrije beroepen", 
            "naam": "BEVERWIJK", 
            "value": 7.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10272", 
            "cbsnr": "375", 
            "code": "VRX2", 
            "id": 3765913, 
            "indicator": "Vrije beroepen", 
            "naam": "BEVERWIJK", 
            "value": 100.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10493", 
            "cbsnr": "376", 
            "code": "VRX2", 
            "id": 3765948, 
            "indicator": "Vrije beroepen", 
            "naam": "BLARICUM", 
            "value": 105.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10850", 
            "cbsnr": "377", 
            "code": "VRX2", 
            "id": 3765977, 
            "indicator": "Vrije beroepen", 
            "naam": "BLOEMENDAAL", 
            "value": 208.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10850", 
            "cbsnr": "377", 
            "code": "VRX2", 
            "id": 3766060, 
            "indicator": "Vrije beroepen", 
            "naam": "BLOEMENDAAL", 
            "value": 412.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10804", 
            "cbsnr": "378", 
            "code": "VRX2", 
            "id": 3766086, 
            "indicator": "Vrije beroepen", 
            "naam": "BLOKKER", 
            "value": 20.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10289", 
            "cbsnr": "380", 
            "code": "VRX2", 
            "id": 3766140, 
            "indicator": "Vrije beroepen", 
            "naam": "BROEK IN WATERLAND", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10281", 
            "cbsnr": "381", 
            "code": "VRX2", 
            "id": 3766173, 
            "indicator": "Vrije beroepen", 
            "naam": "BUSSUM", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10281", 
            "cbsnr": "381", 
            "code": "VRX2", 
            "id": 3766258, 
            "indicator": "Vrije beroepen", 
            "naam": "BUSSUM", 
            "value": 220.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10559", 
            "cbsnr": "382", 
            "code": "VRX2", 
            "id": 3766278, 
            "indicator": "Vrije beroepen", 
            "naam": "CALLANTSOOG", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11287", 
            "cbsnr": "383", 
            "code": "VRX2", 
            "id": 3766312, 
            "indicator": "Vrije beroepen", 
            "naam": "CASTRICUM", 
            "value": 201.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11039", 
            "cbsnr": "384", 
            "code": "VRX2", 
            "id": 3766350, 
            "indicator": "Vrije beroepen", 
            "naam": "DIEMEN", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10884", 
            "cbsnr": "385", 
            "code": "VRX2", 
            "id": 3766397, 
            "indicator": "Vrije beroepen", 
            "naam": "EDAM-VOLENDAM", 
            "value": 8.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10884", 
            "cbsnr": "385", 
            "code": "VRX2", 
            "id": 3766437, 
            "indicator": "Vrije beroepen", 
            "naam": "EDAM-VOLENDAM", 
            "value": 11.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10884", 
            "cbsnr": "385", 
            "code": "VRX2", 
            "id": 3766508, 
            "indicator": "Vrije beroepen", 
            "naam": "EDAM-VOLENDAM", 
            "value": 23.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10421", 
            "cbsnr": "386", 
            "code": "VRX2", 
            "id": 3766540, 
            "indicator": "Vrije beroepen", 
            "naam": "EGMOND AAN ZEE", 
            "value": 80.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10989", 
            "cbsnr": "387", 
            "code": "VRX2", 
            "id": 3766569, 
            "indicator": "Vrije beroepen", 
            "naam": "EGMOND BINNEN", 
            "value": 20.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10729", 
            "cbsnr": "388", 
            "code": "VRX2", 
            "id": 3766615, 
            "indicator": "Vrije beroepen", 
            "naam": "ENKHUIZEN", 
            "value": 7.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10729", 
            "cbsnr": "388", 
            "code": "VRX2", 
            "id": 3766650, 
            "indicator": "Vrije beroepen", 
            "naam": "ENKHUIZEN", 
            "value": 12.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10729", 
            "cbsnr": "388", 
            "code": "VRX2", 
            "id": 3766726, 
            "indicator": "Vrije beroepen", 
            "naam": "ENKHUIZEN", 
            "value": 45.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10534", 
            "cbsnr": "390", 
            "code": "VRX2", 
            "id": 3766781, 
            "indicator": "Vrije beroepen", 
            "naam": "'S GRAVELAND", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11337", 
            "cbsnr": "391", 
            "code": "VRX2", 
            "id": 3766810, 
            "indicator": "Vrije beroepen", 
            "naam": "GROOTEBROEK", 
            "value": 15.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10357", 
            "cbsnr": "392", 
            "code": "VRX2", 
            "id": 3766880, 
            "indicator": "Vrije beroepen", 
            "naam": "HAARLEM", 
            "value": 141.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10357", 
            "cbsnr": "392", 
            "code": "VRX2", 
            "id": 3766927, 
            "indicator": "Vrije beroepen", 
            "naam": "HAARLEM", 
            "value": 270.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10357", 
            "cbsnr": "392", 
            "code": "VRX2", 
            "id": 3767020, 
            "indicator": "Vrije beroepen", 
            "naam": "HAARLEM", 
            "value": 1447.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10508", 
            "cbsnr": "393", 
            "code": "VRX2", 
            "id": 3767057, 
            "indicator": "Vrije beroepen", 
            "naam": "HAARLEMMERLIEDE EN SPAARNWOUDE", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11387", 
            "cbsnr": "394", 
            "code": "VRX2", 
            "id": 3767093, 
            "indicator": "Vrije beroepen", 
            "naam": "HAARLEMMERMEER", 
            "value": 5.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11387", 
            "cbsnr": "394", 
            "code": "VRX2", 
            "id": 3767125, 
            "indicator": "Vrije beroepen", 
            "naam": "HAARLEMMERMEER", 
            "value": 7.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11387", 
            "cbsnr": "394", 
            "code": "VRX2", 
            "id": 3767199, 
            "indicator": "Vrije beroepen", 
            "naam": "HAARLEMMERMEER", 
            "value": 33.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10963", 
            "cbsnr": "395", 
            "code": "VRX2", 
            "id": 3767224, 
            "indicator": "Vrije beroepen", 
            "naam": "HARENKARSPEL", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10679", 
            "cbsnr": "396", 
            "code": "VRX2", 
            "id": 3767259, 
            "indicator": "Vrije beroepen", 
            "naam": "HEEMSKERK", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11288", 
            "cbsnr": "397", 
            "code": "VRX2", 
            "id": 3767306, 
            "indicator": "Vrije beroepen", 
            "naam": "HEEMSTEDE", 
            "value": 110.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10752", 
            "cbsnr": "398", 
            "code": "VRX2", 
            "id": 3767331, 
            "indicator": "Vrije beroepen", 
            "naam": "HEERHUGOWAARD", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10793", 
            "cbsnr": "399", 
            "code": "VRX2", 
            "id": 3767367, 
            "indicator": "Vrije beroepen", 
            "naam": "HEILOO", 
            "value": 19.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10285", 
            "cbsnr": "400", 
            "code": "VRX2", 
            "id": 3767417, 
            "indicator": "Vrije beroepen", 
            "naam": "DEN HELDER", 
            "value": 22.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10285", 
            "cbsnr": "400", 
            "code": "VRX2", 
            "id": 3767455, 
            "indicator": "Vrije beroepen", 
            "naam": "DEN HELDER", 
            "value": 14.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10285", 
            "cbsnr": "400", 
            "code": "VRX2", 
            "id": 3767533, 
            "indicator": "Vrije beroepen", 
            "naam": "DEN HELDER", 
            "value": 144.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10181", 
            "cbsnr": "401", 
            "code": "VRX2", 
            "id": 3767555, 
            "indicator": "Vrije beroepen", 
            "naam": "HENSBROEK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11285", 
            "cbsnr": "402", 
            "code": "VRX2", 
            "id": 3767610, 
            "indicator": "Vrije beroepen", 
            "naam": "HILVERSUM", 
            "value": 23.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11285", 
            "cbsnr": "402", 
            "code": "VRX2", 
            "id": 3767651, 
            "indicator": "Vrije beroepen", 
            "naam": "HILVERSUM", 
            "value": 62.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11285", 
            "cbsnr": "402", 
            "code": "VRX2", 
            "id": 3767738, 
            "indicator": "Vrije beroepen", 
            "naam": "HILVERSUM", 
            "value": 571.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10642", 
            "cbsnr": "403", 
            "code": "VRX2", 
            "id": 3767762, 
            "indicator": "Vrije beroepen", 
            "naam": "HOOGKARSPEL", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11029", 
            "cbsnr": "404", 
            "code": "VRX2", 
            "id": 3767791, 
            "indicator": "Vrije beroepen", 
            "naam": "HOOGWOUD", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11392", 
            "cbsnr": "405", 
            "code": "VRX2", 
            "id": 3767851, 
            "indicator": "Vrije beroepen", 
            "naam": "HOORN", 
            "value": 17.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11392", 
            "cbsnr": "405", 
            "code": "VRX2", 
            "id": 3767893, 
            "indicator": "Vrije beroepen", 
            "naam": "HOORN", 
            "value": 17.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11392", 
            "cbsnr": "405", 
            "code": "VRX2", 
            "id": 3767969, 
            "indicator": "Vrije beroepen", 
            "naam": "HOORN", 
            "value": 125.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11170", 
            "cbsnr": "406", 
            "code": "VRX2", 
            "id": 3768008, 
            "indicator": "Vrije beroepen", 
            "naam": "HUIZEN", 
            "value": 115.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10809", 
            "cbsnr": "407", 
            "code": "VRX2", 
            "id": 3768039, 
            "indicator": "Vrije beroepen", 
            "naam": "ILPENDAM", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10481", 
            "cbsnr": "408", 
            "code": "VRX2", 
            "id": 3768066, 
            "indicator": "Vrije beroepen", 
            "naam": "JISP", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11136", 
            "cbsnr": "409", 
            "code": "VRX2", 
            "id": 3768082, 
            "indicator": "Vrije beroepen", 
            "naam": "KATWOUDE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10510", 
            "cbsnr": "410", 
            "code": "VRX2", 
            "id": 3768111, 
            "indicator": "Vrije beroepen", 
            "naam": "KOEDIJK", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10776", 
            "cbsnr": "411", 
            "code": "VRX2", 
            "id": 3768152, 
            "indicator": "Vrije beroepen", 
            "naam": "KOOG AAN DE ZAAN", 
            "value": 22.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10373", 
            "cbsnr": "413", 
            "code": "VRX2", 
            "id": 3768193, 
            "indicator": "Vrije beroepen", 
            "naam": "KROMMENIE", 
            "value": 14.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11225", 
            "cbsnr": "415", 
            "code": "VRX2", 
            "id": 3768250, 
            "indicator": "Vrije beroepen", 
            "naam": "LANDSMEER", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10649", 
            "cbsnr": "417", 
            "code": "VRX2", 
            "id": 3768293, 
            "indicator": "Vrije beroepen", 
            "naam": "LAREN", 
            "value": 88.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11370", 
            "cbsnr": "418", 
            "code": "VRX2", 
            "id": 3768319, 
            "indicator": "Vrije beroepen", 
            "naam": "LIMMEN", 
            "value": 21.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10901", 
            "cbsnr": "419", 
            "code": "VRX2", 
            "id": 3768342, 
            "indicator": "Vrije beroepen", 
            "naam": "MARKEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11215", 
            "cbsnr": "420", 
            "code": "VRX2", 
            "id": 3768372, 
            "indicator": "Vrije beroepen", 
            "naam": "MEDEMBLIK", 
            "value": 38.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10983", 
            "cbsnr": "423", 
            "code": "VRX2", 
            "id": 3768445, 
            "indicator": "Vrije beroepen", 
            "naam": "MONNICKENDAM", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10958", 
            "cbsnr": "424", 
            "code": "VRX2", 
            "id": 3768480, 
            "indicator": "Vrije beroepen", 
            "naam": "MUIDEN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10187", 
            "cbsnr": "425", 
            "code": "VRX2", 
            "id": 3768523, 
            "indicator": "Vrije beroepen", 
            "naam": "NAARDEN", 
            "value": 45.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10715", 
            "cbsnr": "426", 
            "code": "VRX2", 
            "id": 3768550, 
            "indicator": "Vrije beroepen", 
            "naam": "NEDERHORST DEN BERG", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10091", 
            "cbsnr": "427", 
            "code": "VRX2", 
            "id": 3768572, 
            "indicator": "Vrije beroepen", 
            "naam": "NIBBIXWOUD", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10073", 
            "cbsnr": "428", 
            "code": "VRX2", 
            "id": 3768601, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWE NIEDORP", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11338", 
            "cbsnr": "429", 
            "code": "VRX2", 
            "id": 3768626, 
            "indicator": "Vrije beroepen", 
            "naam": "OBDAM", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11121", 
            "cbsnr": "430", 
            "code": "VRX2", 
            "id": 3768653, 
            "indicator": "Vrije beroepen", 
            "naam": "OOSTHUIZEN", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11303", 
            "cbsnr": "431", 
            "code": "VRX2", 
            "id": 3768691, 
            "indicator": "Vrije beroepen", 
            "naam": "OOSTZAAN", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10609", 
            "cbsnr": "432", 
            "code": "VRX2", 
            "id": 3768712, 
            "indicator": "Vrije beroepen", 
            "naam": "OPMEER", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10998", 
            "cbsnr": "437", 
            "code": "VRX2", 
            "id": 3768833, 
            "indicator": "Vrije beroepen", 
            "naam": "OUDER-AMSTEL", 
            "value": 29.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10363", 
            "cbsnr": "438", 
            "code": "VRX2", 
            "id": 3768862, 
            "indicator": "Vrije beroepen", 
            "naam": "OUDORP", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11066", 
            "cbsnr": "439", 
            "code": "VRX2", 
            "id": 3768916, 
            "indicator": "Vrije beroepen", 
            "naam": "PURMEREND", 
            "value": 13.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11066", 
            "cbsnr": "439", 
            "code": "VRX2", 
            "id": 3768954, 
            "indicator": "Vrije beroepen", 
            "naam": "PURMEREND", 
            "value": 14.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11066", 
            "cbsnr": "439", 
            "code": "VRX2", 
            "id": 3769025, 
            "indicator": "Vrije beroepen", 
            "naam": "PURMEREND", 
            "value": 69.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11417", 
            "cbsnr": "440", 
            "code": "VRX2", 
            "id": 3769058, 
            "indicator": "Vrije beroepen", 
            "naam": "DE RIJP", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10511", 
            "cbsnr": "441", 
            "code": "VRX2", 
            "id": 3769093, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHAGEN", 
            "value": 21.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10308", 
            "cbsnr": "443", 
            "code": "VRX2", 
            "id": 3769137, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHERMERHORN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10627", 
            "cbsnr": "444", 
            "code": "VRX2", 
            "id": 3769165, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHOORL", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10740", 
            "cbsnr": "445", 
            "code": "VRX2", 
            "id": 3769186, 
            "indicator": "Vrije beroepen", 
            "naam": "SINT MAARTEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10513", 
            "cbsnr": "446", 
            "code": "VRX2", 
            "id": 3769211, 
            "indicator": "Vrije beroepen", 
            "naam": "SINT-PANCRAS", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10237", 
            "cbsnr": "448", 
            "code": "VRX2", 
            "id": 3769272, 
            "indicator": "Vrije beroepen", 
            "naam": "TEXEL", 
            "value": 6.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10237", 
            "cbsnr": "448", 
            "code": "VRX2", 
            "id": 3769300, 
            "indicator": "Vrije beroepen", 
            "naam": "TEXEL", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10237", 
            "cbsnr": "448", 
            "code": "VRX2", 
            "id": 3769369, 
            "indicator": "Vrije beroepen", 
            "naam": "TEXEL", 
            "value": 22.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10371", 
            "cbsnr": "449", 
            "code": "VRX2", 
            "id": 3769389, 
            "indicator": "Vrije beroepen", 
            "naam": "TWISK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11238", 
            "cbsnr": "450", 
            "code": "VRX2", 
            "id": 3769428, 
            "indicator": "Vrije beroepen", 
            "naam": "UITGEEST", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11206", 
            "cbsnr": "451", 
            "code": "VRX2", 
            "id": 3769462, 
            "indicator": "Vrije beroepen", 
            "naam": "UITHOORN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10696", 
            "cbsnr": "452", 
            "code": "VRX2", 
            "id": 3769488, 
            "indicator": "Vrije beroepen", 
            "naam": "URSEM", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10620", 
            "cbsnr": "453", 
            "code": "VRX2", 
            "id": 3769535, 
            "indicator": "Vrije beroepen", 
            "naam": "VELSEN", 
            "value": 5.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10620", 
            "cbsnr": "453", 
            "code": "VRX2", 
            "id": 3769571, 
            "indicator": "Vrije beroepen", 
            "naam": "VELSEN", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10620", 
            "cbsnr": "453", 
            "code": "VRX2", 
            "id": 3769658, 
            "indicator": "Vrije beroepen", 
            "naam": "VELSEN", 
            "value": 265.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10433", 
            "cbsnr": "454", 
            "code": "VRX2", 
            "id": 3769687, 
            "indicator": "Vrije beroepen", 
            "naam": "VENHUIZEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10221", 
            "cbsnr": "456", 
            "code": "VRX2", 
            "id": 3769734, 
            "indicator": "Vrije beroepen", 
            "naam": "WARMENHUIZEN", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10773", 
            "cbsnr": "457", 
            "code": "VRX2", 
            "id": 3769786, 
            "indicator": "Vrije beroepen", 
            "naam": "WEESP", 
            "value": 11.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10773", 
            "cbsnr": "457", 
            "code": "VRX2", 
            "id": 3769822, 
            "indicator": "Vrije beroepen", 
            "naam": "WEESP", 
            "value": 8.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10773", 
            "cbsnr": "457", 
            "code": "VRX2", 
            "id": 3769894, 
            "indicator": "Vrije beroepen", 
            "naam": "WEESP", 
            "value": 15.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11270", 
            "cbsnr": "459", 
            "code": "VRX2", 
            "id": 3769920, 
            "indicator": "Vrije beroepen", 
            "naam": "WERVERSHOOF", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11381", 
            "cbsnr": "461", 
            "code": "VRX2", 
            "id": 3769979, 
            "indicator": "Vrije beroepen", 
            "naam": "WESTZAAN", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11277", 
            "cbsnr": "462", 
            "code": "VRX2", 
            "id": 3770010, 
            "indicator": "Vrije beroepen", 
            "naam": "WIERINGEN", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11164", 
            "cbsnr": "464", 
            "code": "VRX2", 
            "id": 3770032, 
            "indicator": "Vrije beroepen", 
            "naam": "WIERINGERWAARD", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10923", 
            "cbsnr": "465", 
            "code": "VRX2", 
            "id": 3770056, 
            "indicator": "Vrije beroepen", 
            "naam": "WINKEL", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10818", 
            "cbsnr": "466", 
            "code": "VRX2", 
            "id": 3770084, 
            "indicator": "Vrije beroepen", 
            "naam": "WOGNUM", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10648", 
            "cbsnr": "467", 
            "code": "VRX2", 
            "id": 3770122, 
            "indicator": "Vrije beroepen", 
            "naam": "WORMER", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10361", 
            "cbsnr": "468", 
            "code": "VRX2", 
            "id": 3770158, 
            "indicator": "Vrije beroepen", 
            "naam": "WORMERVEER", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10361", 
            "cbsnr": "468", 
            "code": "VRX2", 
            "id": 3770233, 
            "indicator": "Vrije beroepen", 
            "naam": "WORMERVEER", 
            "value": 34.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11044", 
            "cbsnr": "471", 
            "code": "VRX2", 
            "id": 3770329, 
            "indicator": "Vrije beroepen", 
            "naam": "ZAANDAM", 
            "value": 20.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11044", 
            "cbsnr": "471", 
            "code": "VRX2", 
            "id": 3770372, 
            "indicator": "Vrije beroepen", 
            "naam": "ZAANDAM", 
            "value": 33.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11044", 
            "cbsnr": "471", 
            "code": "VRX2", 
            "id": 3770454, 
            "indicator": "Vrije beroepen", 
            "naam": "ZAANDAM", 
            "value": 167.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11404", 
            "cbsnr": "472", 
            "code": "VRX2", 
            "id": 3770490, 
            "indicator": "Vrije beroepen", 
            "naam": "ZAANDIJK", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10910", 
            "cbsnr": "473", 
            "code": "VRX2", 
            "id": 3770531, 
            "indicator": "Vrije beroepen", 
            "naam": "ZANDVOORT", 
            "value": 80.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11311", 
            "cbsnr": "474", 
            "code": "VRX2", 
            "id": 3770553, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUID- EN NOORD-SCHERMER", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10218", 
            "cbsnr": "475", 
            "code": "VRX2", 
            "id": 3770577, 
            "indicator": "Vrije beroepen", 
            "naam": "ZWAAG", 
            "value": 14.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10004", 
            "cbsnr": "476", 
            "code": "VRX2", 
            "id": 3770608, 
            "indicator": "Vrije beroepen", 
            "naam": "ZIJPE", 
            "value": 19.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11104", 
            "cbsnr": "480", 
            "code": "VRX2", 
            "id": 3770640, 
            "indicator": "Vrije beroepen", 
            "naam": "TER AAR", 
            "value": 12.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11327", 
            "cbsnr": "482", 
            "code": "VRX2", 
            "id": 3770749, 
            "indicator": "Vrije beroepen", 
            "naam": "ALBLASSERDAM", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10349", 
            "cbsnr": "483", 
            "code": "VRX2", 
            "id": 3770784, 
            "indicator": "Vrije beroepen", 
            "naam": "ALKEMADE", 
            "value": 20.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10517", 
            "cbsnr": "484", 
            "code": "VRX2", 
            "id": 3770828, 
            "indicator": "Vrije beroepen", 
            "naam": "ALPHEN AAN DEN RIJN ZH", 
            "value": 79.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11349", 
            "cbsnr": "485", 
            "code": "VRX2", 
            "id": 3770856, 
            "indicator": "Vrije beroepen", 
            "naam": "AMEIDE", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10863", 
            "cbsnr": "486", 
            "code": "VRX2", 
            "id": 3770886, 
            "indicator": "Vrije beroepen", 
            "naam": "AMMERSTOL", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10079", 
            "cbsnr": "487", 
            "code": "VRX2", 
            "id": 3770913, 
            "indicator": "Vrije beroepen", 
            "naam": "ARKEL", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11369", 
            "cbsnr": "488", 
            "code": "VRX2", 
            "id": 3770941, 
            "indicator": "Vrije beroepen", 
            "naam": "ASPEREN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10943", 
            "cbsnr": "489", 
            "code": "VRX2", 
            "id": 3770976, 
            "indicator": "Vrije beroepen", 
            "naam": "BARENDRECHT", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10398", 
            "cbsnr": "490", 
            "code": "VRX2", 
            "id": 3770998, 
            "indicator": "Vrije beroepen", 
            "naam": "BENTHUIZEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10962", 
            "cbsnr": "491", 
            "code": "VRX2", 
            "id": 3771027, 
            "indicator": "Vrije beroepen", 
            "naam": "BERGAMBACHT", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10445", 
            "cbsnr": "492", 
            "code": "VRX2", 
            "id": 3771054, 
            "indicator": "Vrije beroepen", 
            "naam": "BERGSCHENHOEK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10139", 
            "cbsnr": "493", 
            "code": "VRX2", 
            "id": 3771082, 
            "indicator": "Vrije beroepen", 
            "naam": "BERKEL EN RODENRIJS", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10994", 
            "cbsnr": "495", 
            "code": "VRX2", 
            "id": 3771130, 
            "indicator": "Vrije beroepen", 
            "naam": "BLEISWIJK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10451", 
            "cbsnr": "496", 
            "code": "VRX2", 
            "id": 3771154, 
            "indicator": "Vrije beroepen", 
            "naam": "BLESKENSGRAAF EN HOFWEGEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11091", 
            "cbsnr": "497", 
            "code": "VRX2", 
            "id": 3771192, 
            "indicator": "Vrije beroepen", 
            "naam": "BODEGRAVEN", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10419", 
            "cbsnr": "499", 
            "code": "VRX2", 
            "id": 3771225, 
            "indicator": "Vrije beroepen", 
            "naam": "BOSKOOP", 
            "value": 14.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10169", 
            "cbsnr": "500", 
            "code": "VRX2", 
            "id": 3771248, 
            "indicator": "Vrije beroepen", 
            "naam": "BRANDWIJK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10232", 
            "cbsnr": "501", 
            "code": "VRX2", 
            "id": 3771286, 
            "indicator": "Vrije beroepen", 
            "naam": "BRIELLE", 
            "value": 28.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11248", 
            "cbsnr": "502", 
            "code": "VRX2", 
            "id": 3771325, 
            "indicator": "Vrije beroepen", 
            "naam": "CAPELLE AAN DEN IJSSEL", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10928", 
            "cbsnr": "503", 
            "code": "VRX2", 
            "id": 3771390, 
            "indicator": "Vrije beroepen", 
            "naam": "DELFT", 
            "value": 105.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10928", 
            "cbsnr": "503", 
            "code": "VRX2", 
            "id": 3771432, 
            "indicator": "Vrije beroepen", 
            "naam": "DELFT", 
            "value": 116.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10928", 
            "cbsnr": "503", 
            "code": "VRX2", 
            "id": 3771517, 
            "indicator": "Vrije beroepen", 
            "naam": "DELFT", 
            "value": 557.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11344", 
            "cbsnr": "504", 
            "code": "VRX2", 
            "id": 3771543, 
            "indicator": "Vrije beroepen", 
            "naam": "DIRKSLAND", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11157", 
            "cbsnr": "505", 
            "code": "VRX2", 
            "id": 3771611, 
            "indicator": "Vrije beroepen", 
            "naam": "DORDRECHT", 
            "value": 101.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11157", 
            "cbsnr": "505", 
            "code": "VRX2", 
            "id": 3771653, 
            "indicator": "Vrije beroepen", 
            "naam": "DORDRECHT", 
            "value": 80.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11157", 
            "cbsnr": "505", 
            "code": "VRX2", 
            "id": 3771738, 
            "indicator": "Vrije beroepen", 
            "naam": "DORDRECHT", 
            "value": 384.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10781", 
            "cbsnr": "507", 
            "code": "VRX2", 
            "id": 3771768, 
            "indicator": "Vrije beroepen", 
            "naam": "DUBBELDAM", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10781", 
            "cbsnr": "507", 
            "code": "VRX2", 
            "id": 3771826, 
            "indicator": "Vrije beroepen", 
            "naam": "DUBBELDAM", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10842", 
            "cbsnr": "509", 
            "code": "VRX2", 
            "id": 3771871, 
            "indicator": "Vrije beroepen", 
            "naam": "GEERVLIET", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10981", 
            "cbsnr": "511", 
            "code": "VRX2", 
            "id": 3771895, 
            "indicator": "Vrije beroepen", 
            "naam": "GOEDEREEDE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10942", 
            "cbsnr": "512", 
            "code": "VRX2", 
            "id": 3771953, 
            "indicator": "Vrije beroepen", 
            "naam": "GORINCHEM", 
            "value": 28.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10942", 
            "cbsnr": "512", 
            "code": "VRX2", 
            "id": 3771993, 
            "indicator": "Vrije beroepen", 
            "naam": "GORINCHEM", 
            "value": 20.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10942", 
            "cbsnr": "512", 
            "code": "VRX2", 
            "id": 3772075, 
            "indicator": "Vrije beroepen", 
            "naam": "GORINCHEM", 
            "value": 87.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10302", 
            "cbsnr": "513", 
            "code": "VRX2", 
            "id": 3772139, 
            "indicator": "Vrije beroepen", 
            "naam": "GOUDA", 
            "value": 35.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10302", 
            "cbsnr": "513", 
            "code": "VRX2", 
            "id": 3772182, 
            "indicator": "Vrije beroepen", 
            "naam": "GOUDA", 
            "value": 34.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10302", 
            "cbsnr": "513", 
            "code": "VRX2", 
            "id": 3772265, 
            "indicator": "Vrije beroepen", 
            "naam": "GOUDA", 
            "value": 226.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11258", 
            "cbsnr": "514", 
            "code": "VRX2", 
            "id": 3772296, 
            "indicator": "Vrije beroepen", 
            "naam": "GOUDERAK", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10450", 
            "cbsnr": "515", 
            "code": "VRX2", 
            "id": 3772319, 
            "indicator": "Vrije beroepen", 
            "naam": "GOUDRIAAN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10914", 
            "cbsnr": "516", 
            "code": "VRX2", 
            "id": 3772340, 
            "indicator": "Vrije beroepen", 
            "naam": "GOUDSWAARD", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10052", 
            "cbsnr": "517", 
            "code": "VRX2", 
            "id": 3772372, 
            "indicator": "Vrije beroepen", 
            "naam": "'S GRAVENDEEL", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11434", 
            "cbsnr": "518", 
            "code": "VRX2", 
            "id": 3772448, 
            "indicator": "Vrije beroepen", 
            "naam": "'S GRAVENHAGE", 
            "value": 500.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11434", 
            "cbsnr": "518", 
            "code": "VRX2", 
            "id": 3772498, 
            "indicator": "Vrije beroepen", 
            "naam": "'S GRAVENHAGE", 
            "value": 844.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11434", 
            "cbsnr": "518", 
            "code": "VRX2", 
            "id": 3772591, 
            "indicator": "Vrije beroepen", 
            "naam": "'S GRAVENHAGE", 
            "value": 6891.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10640", 
            "cbsnr": "519", 
            "code": "VRX2", 
            "id": 3772625, 
            "indicator": "Vrije beroepen", 
            "naam": "'S GRAVENZANDE", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10640", 
            "cbsnr": "519", 
            "code": "VRX2", 
            "id": 3772654, 
            "indicator": "Vrije beroepen", 
            "naam": "'S GRAVENZANDE", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10640", 
            "cbsnr": "519", 
            "code": "VRX2", 
            "id": 3772715, 
            "indicator": "Vrije beroepen", 
            "naam": "'S GRAVENZANDE", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11205", 
            "cbsnr": "520", 
            "code": "VRX2", 
            "id": 3772744, 
            "indicator": "Vrije beroepen", 
            "naam": "GROOT AMMERS", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11049", 
            "cbsnr": "521", 
            "code": "VRX2", 
            "id": 3772775, 
            "indicator": "Vrije beroepen", 
            "naam": "HAASTRECHT", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11257", 
            "cbsnr": "524", 
            "code": "VRX2", 
            "id": 3772832, 
            "indicator": "Vrije beroepen", 
            "naam": "HAZERSWOUDE", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10540", 
            "cbsnr": "526", 
            "code": "VRX2", 
            "id": 3772885, 
            "indicator": "Vrije beroepen", 
            "naam": "HEERJANSDAM", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10821", 
            "cbsnr": "528", 
            "code": "VRX2", 
            "id": 3772934, 
            "indicator": "Vrije beroepen", 
            "naam": "HEINENOORD", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11078", 
            "cbsnr": "530", 
            "code": "VRX2", 
            "id": 3772964, 
            "indicator": "Vrije beroepen", 
            "naam": "HELLEVOETSLUIS", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10416", 
            "cbsnr": "531", 
            "code": "VRX2", 
            "id": 3772995, 
            "indicator": "Vrije beroepen", 
            "naam": "HENDRIK IDO AMBACHT", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11308", 
            "cbsnr": "533", 
            "code": "VRX2", 
            "id": 3773022, 
            "indicator": "Vrije beroepen", 
            "naam": "HEUKELUM", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11236", 
            "cbsnr": "534", 
            "code": "VRX2", 
            "id": 3773049, 
            "indicator": "Vrije beroepen", 
            "naam": "HILLEGOM", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11236", 
            "cbsnr": "534", 
            "code": "VRX2", 
            "id": 3773116, 
            "indicator": "Vrije beroepen", 
            "naam": "HILLEGOM", 
            "value": 32.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10516", 
            "cbsnr": "536", 
            "code": "VRX2", 
            "id": 3773167, 
            "indicator": "Vrije beroepen", 
            "naam": "HOORNAAR", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10707", 
            "cbsnr": "537", 
            "code": "VRX2", 
            "id": 3773204, 
            "indicator": "Vrije beroepen", 
            "naam": "KATWIJK", 
            "value": 9.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10707", 
            "cbsnr": "537", 
            "code": "VRX2", 
            "id": 3773237, 
            "indicator": "Vrije beroepen", 
            "naam": "KATWIJK", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10707", 
            "cbsnr": "537", 
            "code": "VRX2", 
            "id": 3773313, 
            "indicator": "Vrije beroepen", 
            "naam": "KATWIJK", 
            "value": 116.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10280", 
            "cbsnr": "538", 
            "code": "VRX2", 
            "id": 3773341, 
            "indicator": "Vrije beroepen", 
            "naam": "KEDICHEM", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10284", 
            "cbsnr": "539", 
            "code": "VRX2", 
            "id": 3773366, 
            "indicator": "Vrije beroepen", 
            "naam": "KLAASWAAL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10029", 
            "cbsnr": "540", 
            "code": "VRX2", 
            "id": 3773395, 
            "indicator": "Vrije beroepen", 
            "naam": "KOUDEKERK AAN DEN RIJN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10617", 
            "cbsnr": "541", 
            "code": "VRX2", 
            "id": 3773428, 
            "indicator": "Vrije beroepen", 
            "naam": "KRIMPEN AAN DE LEK", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10859", 
            "cbsnr": "542", 
            "code": "VRX2", 
            "id": 3773462, 
            "indicator": "Vrije beroepen", 
            "naam": "KRIMPEN AAN DEN IJSSEL", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10685", 
            "cbsnr": "545", 
            "code": "VRX2", 
            "id": 3773541, 
            "indicator": "Vrije beroepen", 
            "naam": "LEERDAM", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10685", 
            "cbsnr": "545", 
            "code": "VRX2", 
            "id": 3773603, 
            "indicator": "Vrije beroepen", 
            "naam": "LEERDAM", 
            "value": 16.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10702", 
            "cbsnr": "546", 
            "code": "VRX2", 
            "id": 3773673, 
            "indicator": "Vrije beroepen", 
            "naam": "LEIDEN", 
            "value": 129.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10702", 
            "cbsnr": "546", 
            "code": "VRX2", 
            "id": 3773721, 
            "indicator": "Vrije beroepen", 
            "naam": "LEIDEN", 
            "value": 213.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10702", 
            "cbsnr": "546", 
            "code": "VRX2", 
            "id": 3773810, 
            "indicator": "Vrije beroepen", 
            "naam": "LEIDEN", 
            "value": 1259.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10058", 
            "cbsnr": "547", 
            "code": "VRX2", 
            "id": 3773843, 
            "indicator": "Vrije beroepen", 
            "naam": "LEIDERDORP", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11351", 
            "cbsnr": "549", 
            "code": "VRX2", 
            "id": 3773868, 
            "indicator": "Vrije beroepen", 
            "naam": "LEIMUIDEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11351", 
            "cbsnr": "549", 
            "code": "VRX2", 
            "id": 3773893, 
            "indicator": "Vrije beroepen", 
            "naam": "LEIMUIDEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10050", 
            "cbsnr": "550", 
            "code": "VRX2", 
            "id": 3773925, 
            "indicator": "Vrije beroepen", 
            "naam": "LEKKERKERK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10241", 
            "cbsnr": "552", 
            "code": "VRX2", 
            "id": 3773976, 
            "indicator": "Vrije beroepen", 
            "naam": "DE LIER", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10197", 
            "cbsnr": "553", 
            "code": "VRX2", 
            "id": 3774016, 
            "indicator": "Vrije beroepen", 
            "naam": "LISSE", 
            "value": 26.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11019", 
            "cbsnr": "554", 
            "code": "VRX2", 
            "id": 3774040, 
            "indicator": "Vrije beroepen", 
            "naam": "MAASDAM", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10393", 
            "cbsnr": "555", 
            "code": "VRX2", 
            "id": 3774078, 
            "indicator": "Vrije beroepen", 
            "naam": "MAASLAND", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10880", 
            "cbsnr": "556", 
            "code": "VRX2", 
            "id": 3774126, 
            "indicator": "Vrije beroepen", 
            "naam": "MAASSLUIS", 
            "value": 9.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10880", 
            "cbsnr": "556", 
            "code": "VRX2", 
            "id": 3774160, 
            "indicator": "Vrije beroepen", 
            "naam": "MAASSLUIS", 
            "value": 11.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10880", 
            "cbsnr": "556", 
            "code": "VRX2", 
            "id": 3774239, 
            "indicator": "Vrije beroepen", 
            "naam": "MAASSLUIS", 
            "value": 30.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11067", 
            "cbsnr": "559", 
            "code": "VRX2", 
            "id": 3774300, 
            "indicator": "Vrije beroepen", 
            "naam": "MIDDELHARNIS", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10166", 
            "cbsnr": "561", 
            "code": "VRX2", 
            "id": 3774347, 
            "indicator": "Vrije beroepen", 
            "naam": "MOLENAARSGRAAF", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10019", 
            "cbsnr": "562", 
            "code": "VRX2", 
            "id": 3774382, 
            "indicator": "Vrije beroepen", 
            "naam": "MONSTER", 
            "value": 23.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10120", 
            "cbsnr": "563", 
            "code": "VRX2", 
            "id": 3774417, 
            "indicator": "Vrije beroepen", 
            "naam": "MOORDRECHT", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11112", 
            "cbsnr": "564", 
            "code": "VRX2", 
            "id": 3774441, 
            "indicator": "Vrije beroepen", 
            "naam": "MIJNSHEERENLAND", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11418", 
            "cbsnr": "565", 
            "code": "VRX2", 
            "id": 3774469, 
            "indicator": "Vrije beroepen", 
            "naam": "NAALDWIJK", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11418", 
            "cbsnr": "565", 
            "code": "VRX2", 
            "id": 3774527, 
            "indicator": "Vrije beroepen", 
            "naam": "NAALDWIJK", 
            "value": 28.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10092", 
            "cbsnr": "566", 
            "code": "VRX2", 
            "id": 3774555, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUW BEIJERLAND", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10855", 
            "cbsnr": "567", 
            "code": "VRX2", 
            "id": 3774589, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWERKERK AAN DEN IJSSEL", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10728", 
            "cbsnr": "569", 
            "code": "VRX2", 
            "id": 3774620, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWKOOP", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10547", 
            "cbsnr": "571", 
            "code": "VRX2", 
            "id": 3774672, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUW LEKKERLAND", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10487", 
            "cbsnr": "573", 
            "code": "VRX2", 
            "id": 3774728, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWVEEN", 
            "value": 16.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10296", 
            "cbsnr": "574", 
            "code": "VRX2", 
            "id": 3774755, 
            "indicator": "Vrije beroepen", 
            "naam": "NOORDELOOS", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10769", 
            "cbsnr": "575", 
            "code": "VRX2", 
            "id": 3774784, 
            "indicator": "Vrije beroepen", 
            "naam": "NOORDWIJK", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10769", 
            "cbsnr": "575", 
            "code": "VRX2", 
            "id": 3774858, 
            "indicator": "Vrije beroepen", 
            "naam": "NOORDWIJK", 
            "value": 151.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11134", 
            "cbsnr": "576", 
            "code": "VRX2", 
            "id": 3774891, 
            "indicator": "Vrije beroepen", 
            "naam": "NOORDWIJKERHOUT", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10601", 
            "cbsnr": "577", 
            "code": "VRX2", 
            "id": 3774913, 
            "indicator": "Vrije beroepen", 
            "naam": "NOOTDORP", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11346", 
            "cbsnr": "578", 
            "code": "VRX2", 
            "id": 3774944, 
            "indicator": "Vrije beroepen", 
            "naam": "NUMANSDORP", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10287", 
            "cbsnr": "579", 
            "code": "VRX2", 
            "id": 3774985, 
            "indicator": "Vrije beroepen", 
            "naam": "OEGSTGEEST", 
            "value": 231.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10009", 
            "cbsnr": "581", 
            "code": "VRX2", 
            "id": 3775014, 
            "indicator": "Vrije beroepen", 
            "naam": "OOSTVOORNE", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10097", 
            "cbsnr": "582", 
            "code": "VRX2", 
            "id": 3775037, 
            "indicator": "Vrije beroepen", 
            "naam": "OTTOLAND", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10826", 
            "cbsnr": "583", 
            "code": "VRX2", 
            "id": 3775063, 
            "indicator": "Vrije beroepen", 
            "naam": "OUD-ALBLAS", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11301", 
            "cbsnr": "584", 
            "code": "VRX2", 
            "id": 3775109, 
            "indicator": "Vrije beroepen", 
            "naam": "OUD-BEIJERLAND", 
            "value": 6.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11301", 
            "cbsnr": "584", 
            "code": "VRX2", 
            "id": 3775141, 
            "indicator": "Vrije beroepen", 
            "naam": "OUD-BEIJERLAND", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11301", 
            "cbsnr": "584", 
            "code": "VRX2", 
            "id": 3775209, 
            "indicator": "Vrije beroepen", 
            "naam": "OUD-BEIJERLAND", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10380", 
            "cbsnr": "586", 
            "code": "VRX2", 
            "id": 3775233, 
            "indicator": "Vrije beroepen", 
            "naam": "OUDENHOORN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10095", 
            "cbsnr": "587", 
            "code": "VRX2", 
            "id": 3775262, 
            "indicator": "Vrije beroepen", 
            "naam": "OUDERKERK AAN DEN IJSSEL", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10188", 
            "cbsnr": "589", 
            "code": "VRX2", 
            "id": 3775298, 
            "indicator": "Vrije beroepen", 
            "naam": "OUDEWATER", 
            "value": 32.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10188", 
            "cbsnr": "589", 
            "code": "VRX2", 
            "id": 3775334, 
            "indicator": "Vrije beroepen", 
            "naam": "OUDEWATER", 
            "value": 32.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10427", 
            "cbsnr": "590", 
            "code": "VRX2", 
            "id": 3775369, 
            "indicator": "Vrije beroepen", 
            "naam": "PAPENDRECHT", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10179", 
            "cbsnr": "591", 
            "code": "VRX2", 
            "id": 3775394, 
            "indicator": "Vrije beroepen", 
            "naam": "PIERSHIL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11395", 
            "cbsnr": "592", 
            "code": "VRX2", 
            "id": 3775423, 
            "indicator": "Vrije beroepen", 
            "naam": "POORTUGAAL", 
            "value": 249.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10222", 
            "cbsnr": "593", 
            "code": "VRX2", 
            "id": 3775452, 
            "indicator": "Vrije beroepen", 
            "naam": "PUTTERSHOEK", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10031", 
            "cbsnr": "594", 
            "code": "VRX2", 
            "id": 3775483, 
            "indicator": "Vrije beroepen", 
            "naam": "PIJNACKER", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10485", 
            "cbsnr": "595", 
            "code": "VRX2", 
            "id": 3775524, 
            "indicator": "Vrije beroepen", 
            "naam": "REEUWIJK", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10903", 
            "cbsnr": "596", 
            "code": "VRX2", 
            "id": 3775552, 
            "indicator": "Vrije beroepen", 
            "naam": "RHOON", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10646", 
            "cbsnr": "597", 
            "code": "VRX2", 
            "id": 3775589, 
            "indicator": "Vrije beroepen", 
            "naam": "RIDDERKERK", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10646", 
            "cbsnr": "597", 
            "code": "VRX2", 
            "id": 3775622, 
            "indicator": "Vrije beroepen", 
            "naam": "RIDDERKERK", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10646", 
            "cbsnr": "597", 
            "code": "VRX2", 
            "id": 3775694, 
            "indicator": "Vrije beroepen", 
            "naam": "RIDDERKERK", 
            "value": 14.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10464", 
            "cbsnr": "598", 
            "code": "VRX2", 
            "id": 3775722, 
            "indicator": "Vrije beroepen", 
            "naam": "ROCKANJE", 
            "value": 17.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10345", 
            "cbsnr": "599", 
            "code": "VRX2", 
            "id": 3775802, 
            "indicator": "Vrije beroepen", 
            "naam": "ROTTERDAM", 
            "value": 680.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10345", 
            "cbsnr": "599", 
            "code": "VRX2", 
            "id": 3775855, 
            "indicator": "Vrije beroepen", 
            "naam": "ROTTERDAM", 
            "value": 785.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10345", 
            "cbsnr": "599", 
            "code": "VRX2", 
            "id": 3775948, 
            "indicator": "Vrije beroepen", 
            "naam": "ROTTERDAM", 
            "value": 4522.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11314", 
            "cbsnr": "600", 
            "code": "VRX2", 
            "id": 3775977, 
            "indicator": "Vrije beroepen", 
            "naam": "ROZENBURG", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11118", 
            "cbsnr": "602", 
            "code": "VRX2", 
            "id": 3776034, 
            "indicator": "Vrije beroepen", 
            "naam": "RIJNSBURG", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11133", 
            "cbsnr": "603", 
            "code": "VRX2", 
            "id": 3776079, 
            "indicator": "Vrije beroepen", 
            "naam": "RIJSWIJK", 
            "value": 127.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10612", 
            "cbsnr": "604", 
            "code": "VRX2", 
            "id": 3776113, 
            "indicator": "Vrije beroepen", 
            "naam": "SASSENHEIM", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11260", 
            "cbsnr": "606", 
            "code": "VRX2", 
            "id": 3776197, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHIEDAM", 
            "value": 31.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11260", 
            "cbsnr": "606", 
            "code": "VRX2", 
            "id": 3776240, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHIEDAM", 
            "value": 27.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11260", 
            "cbsnr": "606", 
            "code": "VRX2", 
            "id": 3776325, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHIEDAM", 
            "value": 311.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10130", 
            "cbsnr": "607", 
            "code": "VRX2", 
            "id": 3776356, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHIPLUIDEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10980", 
            "cbsnr": "608", 
            "code": "VRX2", 
            "id": 3776393, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHOONHOVEN", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11331", 
            "cbsnr": "610", 
            "code": "VRX2", 
            "id": 3776465, 
            "indicator": "Vrije beroepen", 
            "naam": "SLIEDRECHT", 
            "value": 9.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11331", 
            "cbsnr": "610", 
            "code": "VRX2", 
            "id": 3776497, 
            "indicator": "Vrije beroepen", 
            "naam": "SLIEDRECHT", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11331", 
            "cbsnr": "610", 
            "code": "VRX2", 
            "id": 3776567, 
            "indicator": "Vrije beroepen", 
            "naam": "SLIEDRECHT", 
            "value": 21.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10735", 
            "cbsnr": "612", 
            "code": "VRX2", 
            "id": 3776597, 
            "indicator": "Vrije beroepen", 
            "naam": "SPIJKENISSE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11250", 
            "cbsnr": "615", 
            "code": "VRX2", 
            "id": 3776628, 
            "indicator": "Vrije beroepen", 
            "naam": "STOLWIJK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11105", 
            "cbsnr": "616", 
            "code": "VRX2", 
            "id": 3776657, 
            "indicator": "Vrije beroepen", 
            "naam": "STREEFKERK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10558", 
            "cbsnr": "617", 
            "code": "VRX2", 
            "id": 3776686, 
            "indicator": "Vrije beroepen", 
            "naam": "STRIJEN", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10028", 
            "cbsnr": "619", 
            "code": "VRX2", 
            "id": 3776730, 
            "indicator": "Vrije beroepen", 
            "naam": "VALKENBURG ZH", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10887", 
            "cbsnr": "620", 
            "code": "VRX2", 
            "id": 3776762, 
            "indicator": "Vrije beroepen", 
            "naam": "VIANEN", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10887", 
            "cbsnr": "620", 
            "code": "VRX2", 
            "id": 3776794, 
            "indicator": "Vrije beroepen", 
            "naam": "VIANEN", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10811", 
            "cbsnr": "622", 
            "code": "VRX2", 
            "id": 3776874, 
            "indicator": "Vrije beroepen", 
            "naam": "VLAARDINGEN", 
            "value": 14.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10811", 
            "cbsnr": "622", 
            "code": "VRX2", 
            "id": 3776912, 
            "indicator": "Vrije beroepen", 
            "naam": "VLAARDINGEN", 
            "value": 14.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10811", 
            "cbsnr": "622", 
            "code": "VRX2", 
            "id": 3776997, 
            "indicator": "Vrije beroepen", 
            "naam": "VLAARDINGEN", 
            "value": 95.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11103", 
            "cbsnr": "624", 
            "code": "VRX2", 
            "id": 3777063, 
            "indicator": "Vrije beroepen", 
            "naam": "VOORBURG", 
            "value": 236.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10017", 
            "cbsnr": "625", 
            "code": "VRX2", 
            "id": 3777090, 
            "indicator": "Vrije beroepen", 
            "naam": "VOORHOUT", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10537", 
            "cbsnr": "626", 
            "code": "VRX2", 
            "id": 3777129, 
            "indicator": "Vrije beroepen", 
            "naam": "VOORSCHOTEN", 
            "value": 36.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10081", 
            "cbsnr": "627", 
            "code": "VRX2", 
            "id": 3777168, 
            "indicator": "Vrije beroepen", 
            "naam": "WADDINXVEEN", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10204", 
            "cbsnr": "628", 
            "code": "VRX2", 
            "id": 3777203, 
            "indicator": "Vrije beroepen", 
            "naam": "WARMOND", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10164", 
            "cbsnr": "629", 
            "code": "VRX2", 
            "id": 3777245, 
            "indicator": "Vrije beroepen", 
            "naam": "WASSENAAR", 
            "value": 94.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11329", 
            "cbsnr": "630", 
            "code": "VRX2", 
            "id": 3777273, 
            "indicator": "Vrije beroepen", 
            "naam": "WATERINGEN", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10974", 
            "cbsnr": "632", 
            "code": "VRX2", 
            "id": 3777329, 
            "indicator": "Vrije beroepen", 
            "naam": "WOERDEN", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10974", 
            "cbsnr": "632", 
            "code": "VRX2", 
            "id": 3777401, 
            "indicator": "Vrije beroepen", 
            "naam": "WOERDEN", 
            "value": 33.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10974", 
            "cbsnr": "632", 
            "code": "VRX2", 
            "id": 3777434, 
            "indicator": "Vrije beroepen", 
            "naam": "WOERDEN", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10974", 
            "cbsnr": "632", 
            "code": "VRX2", 
            "id": 3777506, 
            "indicator": "Vrije beroepen", 
            "naam": "WOERDEN", 
            "value": 33.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10461", 
            "cbsnr": "633", 
            "code": "VRX2", 
            "id": 3777534, 
            "indicator": "Vrije beroepen", 
            "naam": "WOUBRUGGE", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11377", 
            "cbsnr": "636", 
            "code": "VRX2", 
            "id": 3777601, 
            "indicator": "Vrije beroepen", 
            "naam": "ZEVENHUIZEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10766", 
            "cbsnr": "637", 
            "code": "VRX2", 
            "id": 3777625, 
            "indicator": "Vrije beroepen", 
            "naam": "ZOETERMEER", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11074", 
            "cbsnr": "638", 
            "code": "VRX2", 
            "id": 3777671, 
            "indicator": "Vrije beroepen", 
            "naam": "ZOETERWOUDE", 
            "value": 6.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11074", 
            "cbsnr": "638", 
            "code": "VRX2", 
            "id": 3777708, 
            "indicator": "Vrije beroepen", 
            "naam": "ZOETERWOUDE", 
            "value": 59.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10917", 
            "cbsnr": "639", 
            "code": "VRX2", 
            "id": 3777736, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUID-BEIJERLAND", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10316", 
            "cbsnr": "640", 
            "code": "VRX2", 
            "id": 3777763, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUIDLAND", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10703", 
            "cbsnr": "641", 
            "code": "VRX2", 
            "id": 3777790, 
            "indicator": "Vrije beroepen", 
            "naam": "ZWARTEWAAL", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10468", 
            "cbsnr": "642", 
            "code": "VRX2", 
            "id": 3777839, 
            "indicator": "Vrije beroepen", 
            "naam": "ZWIJNDRECHT", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10468", 
            "cbsnr": "642", 
            "code": "VRX2", 
            "id": 3777870, 
            "indicator": "Vrije beroepen", 
            "naam": "ZWIJNDRECHT", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10468", 
            "cbsnr": "642", 
            "code": "VRX2", 
            "id": 3777942, 
            "indicator": "Vrije beroepen", 
            "naam": "ZWIJNDRECHT", 
            "value": 16.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11020", 
            "cbsnr": "648", 
            "code": "VRX2", 
            "id": 3777971, 
            "indicator": "Vrije beroepen", 
            "naam": "AARDENBURG", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11419", 
            "cbsnr": "649", 
            "code": "VRX2", 
            "id": 3778003, 
            "indicator": "Vrije beroepen", 
            "naam": "ARNEMUIDEN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11289", 
            "cbsnr": "650", 
            "code": "VRX2", 
            "id": 3778036, 
            "indicator": "Vrije beroepen", 
            "naam": "AXEL", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10257", 
            "cbsnr": "652", 
            "code": "VRX2", 
            "id": 3778080, 
            "indicator": "Vrije beroepen", 
            "naam": "BIERVLIET", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10233", 
            "cbsnr": "655", 
            "code": "VRX2", 
            "id": 3778129, 
            "indicator": "Vrije beroepen", 
            "naam": "BRESKENS", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10030", 
            "cbsnr": "656", 
            "code": "VRX2", 
            "id": 3778156, 
            "indicator": "Vrije beroepen", 
            "naam": "BROUWERSHAVEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11291", 
            "cbsnr": "657", 
            "code": "VRX2", 
            "id": 3778180, 
            "indicator": "Vrije beroepen", 
            "naam": "BRUINISSE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11002", 
            "cbsnr": "658", 
            "code": "VRX2", 
            "id": 3778204, 
            "indicator": "Vrije beroepen", 
            "naam": "CADZAND", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10965", 
            "cbsnr": "659", 
            "code": "VRX2", 
            "id": 3778240, 
            "indicator": "Vrije beroepen", 
            "naam": "CLINGE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10236", 
            "cbsnr": "660", 
            "code": "VRX2", 
            "id": 3778264, 
            "indicator": "Vrije beroepen", 
            "naam": "DOMBURG", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11300", 
            "cbsnr": "663", 
            "code": "VRX2", 
            "id": 3778309, 
            "indicator": "Vrije beroepen", 
            "naam": "ELLEWOUTSDIJK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10674", 
            "cbsnr": "664", 
            "code": "VRX2", 
            "id": 3778365, 
            "indicator": "Vrije beroepen", 
            "naam": "GOES", 
            "value": 18.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10674", 
            "cbsnr": "664", 
            "code": "VRX2", 
            "id": 3778399, 
            "indicator": "Vrije beroepen", 
            "naam": "GOES", 
            "value": 13.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10674", 
            "cbsnr": "664", 
            "code": "VRX2", 
            "id": 3778474, 
            "indicator": "Vrije beroepen", 
            "naam": "GOES", 
            "value": 104.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10312", 
            "cbsnr": "665", 
            "code": "VRX2", 
            "id": 3778503, 
            "indicator": "Vrije beroepen", 
            "naam": "GRAAUW EN LANGENDAM", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11312", 
            "cbsnr": "667", 
            "code": "VRX2", 
            "id": 3778556, 
            "indicator": "Vrije beroepen", 
            "naam": "GROEDE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10875", 
            "cbsnr": "670", 
            "code": "VRX2", 
            "id": 3778602, 
            "indicator": "Vrije beroepen", 
            "naam": "'S-HEER ARENDSKERKE", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10721", 
            "cbsnr": "671", 
            "code": "VRX2", 
            "id": 3778627, 
            "indicator": "Vrije beroepen", 
            "naam": "'S-HEERENHOEK", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10413", 
            "cbsnr": "672", 
            "code": "VRX2", 
            "id": 3778650, 
            "indicator": "Vrije beroepen", 
            "naam": "HEINKENSZAND", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11072", 
            "cbsnr": "673", 
            "code": "VRX2", 
            "id": 3778674, 
            "indicator": "Vrije beroepen", 
            "naam": "HOEDEKENSKERKE", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10038", 
            "cbsnr": "674", 
            "code": "VRX2", 
            "id": 3778701, 
            "indicator": "Vrije beroepen", 
            "naam": "HOEK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11123", 
            "cbsnr": "675", 
            "code": "VRX2", 
            "id": 3778727, 
            "indicator": "Vrije beroepen", 
            "naam": "HONTENISSE", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11123", 
            "cbsnr": "675", 
            "code": "VRX2", 
            "id": 3778790, 
            "indicator": "Vrije beroepen", 
            "naam": "HONTENISSE", 
            "value": 16.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10147", 
            "cbsnr": "676", 
            "code": "VRX2", 
            "id": 3778816, 
            "indicator": "Vrije beroepen", 
            "naam": "HOOFDPLAAT", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11408", 
            "cbsnr": "677", 
            "code": "VRX2", 
            "id": 3778853, 
            "indicator": "Vrije beroepen", 
            "naam": "HULST", 
            "value": 42.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11223", 
            "cbsnr": "678", 
            "code": "VRX2", 
            "id": 3778880, 
            "indicator": "Vrije beroepen", 
            "naam": "KAPELLE", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10155", 
            "cbsnr": "680", 
            "code": "VRX2", 
            "id": 3778930, 
            "indicator": "Vrije beroepen", 
            "naam": "KLOETINGE", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10892", 
            "cbsnr": "681", 
            "code": "VRX2", 
            "id": 3778960, 
            "indicator": "Vrije beroepen", 
            "naam": "KOEWACHT", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10250", 
            "cbsnr": "682", 
            "code": "VRX2", 
            "id": 3778988, 
            "indicator": "Vrije beroepen", 
            "naam": "KORTGENE", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11038", 
            "cbsnr": "684", 
            "code": "VRX2", 
            "id": 3779017, 
            "indicator": "Vrije beroepen", 
            "naam": "KRABBENDIJKE", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10077", 
            "cbsnr": "685", 
            "code": "VRX2", 
            "id": 3779051, 
            "indicator": "Vrije beroepen", 
            "naam": "KRUININGEN", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10122", 
            "cbsnr": "687", 
            "code": "VRX2", 
            "id": 3779112, 
            "indicator": "Vrije beroepen", 
            "naam": "MIDDELBURG", 
            "value": 52.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10122", 
            "cbsnr": "687", 
            "code": "VRX2", 
            "id": 3779151, 
            "indicator": "Vrije beroepen", 
            "naam": "MIDDELBURG", 
            "value": 53.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10122", 
            "cbsnr": "687", 
            "code": "VRX2", 
            "id": 3779228, 
            "indicator": "Vrije beroepen", 
            "naam": "MIDDELBURG", 
            "value": 201.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11165", 
            "cbsnr": "690", 
            "code": "VRX2", 
            "id": 3779248, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWVLIET", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10782", 
            "cbsnr": "692", 
            "code": "VRX2", 
            "id": 3779301, 
            "indicator": "Vrije beroepen", 
            "naam": "OOSTBURG", 
            "value": 29.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10134", 
            "cbsnr": "696", 
            "code": "VRX2", 
            "id": 3779349, 
            "indicator": "Vrije beroepen", 
            "naam": "OUD-VOSSEMEER", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11422", 
            "cbsnr": "698", 
            "code": "VRX2", 
            "id": 3779389, 
            "indicator": "Vrije beroepen", 
            "naam": "OVEZANDE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10486", 
            "cbsnr": "699", 
            "code": "VRX2", 
            "id": 3779419, 
            "indicator": "Vrije beroepen", 
            "naam": "PHILIPPINE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11181", 
            "cbsnr": "700", 
            "code": "VRX2", 
            "id": 3779442, 
            "indicator": "Vrije beroepen", 
            "naam": "POORTVLIET", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10479", 
            "cbsnr": "702", 
            "code": "VRX2", 
            "id": 3779488, 
            "indicator": "Vrije beroepen", 
            "naam": "RILLAND-BATH", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11405", 
            "cbsnr": "704", 
            "code": "VRX2", 
            "id": 3779527, 
            "indicator": "Vrije beroepen", 
            "naam": "SAS VAN GENT", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10189", 
            "cbsnr": "706", 
            "code": "VRX2", 
            "id": 3779576, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHOONDIJKE", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11200", 
            "cbsnr": "708", 
            "code": "VRX2", 
            "id": 3779600, 
            "indicator": "Vrije beroepen", 
            "naam": "SINT-ANNALAND", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10864", 
            "cbsnr": "709", 
            "code": "VRX2", 
            "id": 3779631, 
            "indicator": "Vrije beroepen", 
            "naam": "SINT JANSTEEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10716", 
            "cbsnr": "711", 
            "code": "VRX2", 
            "id": 3779655, 
            "indicator": "Vrije beroepen", 
            "naam": "SINT-MAARTENSDIJK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10895", 
            "cbsnr": "713", 
            "code": "VRX2", 
            "id": 3779708, 
            "indicator": "Vrije beroepen", 
            "naam": "SLUIS", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10704", 
            "cbsnr": "715", 
            "code": "VRX2", 
            "id": 3779771, 
            "indicator": "Vrije beroepen", 
            "naam": "TERNEUZEN", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10704", 
            "cbsnr": "715", 
            "code": "VRX2", 
            "id": 3779804, 
            "indicator": "Vrije beroepen", 
            "naam": "TERNEUZEN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10704", 
            "cbsnr": "715", 
            "code": "VRX2", 
            "id": 3779879, 
            "indicator": "Vrije beroepen", 
            "naam": "TERNEUZEN", 
            "value": 28.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10376", 
            "cbsnr": "716", 
            "code": "VRX2", 
            "id": 3779912, 
            "indicator": "Vrije beroepen", 
            "naam": "THOLEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10369", 
            "cbsnr": "717", 
            "code": "VRX2", 
            "id": 3779936, 
            "indicator": "Vrije beroepen", 
            "naam": "VEERE", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10270", 
            "cbsnr": "718", 
            "code": "VRX2", 
            "id": 3779990, 
            "indicator": "Vrije beroepen", 
            "naam": "VLISSINGEN", 
            "value": 18.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10270", 
            "cbsnr": "718", 
            "code": "VRX2", 
            "id": 3780029, 
            "indicator": "Vrije beroepen", 
            "naam": "VLISSINGEN", 
            "value": 30.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10270", 
            "cbsnr": "718", 
            "code": "VRX2", 
            "id": 3780103, 
            "indicator": "Vrije beroepen", 
            "naam": "VLISSINGEN", 
            "value": 143.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11145", 
            "cbsnr": "723", 
            "code": "VRX2", 
            "id": 3780167, 
            "indicator": "Vrije beroepen", 
            "naam": "WEMELDINGE", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10915", 
            "cbsnr": "724", 
            "code": "VRX2", 
            "id": 3780200, 
            "indicator": "Vrije beroepen", 
            "naam": "WESTDORPE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10931", 
            "cbsnr": "726", 
            "code": "VRX2", 
            "id": 3780224, 
            "indicator": "Vrije beroepen", 
            "naam": "WESTKAPELLE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10243", 
            "cbsnr": "727", 
            "code": "VRX2", 
            "id": 3780253, 
            "indicator": "Vrije beroepen", 
            "naam": "WISSENKERKE", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10543", 
            "cbsnr": "728", 
            "code": "VRX2", 
            "id": 3780281, 
            "indicator": "Vrije beroepen", 
            "naam": "WOLPHAARTSDIJK", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11247", 
            "cbsnr": "729", 
            "code": "VRX2", 
            "id": 3780313, 
            "indicator": "Vrije beroepen", 
            "naam": "YERSEKE", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10688", 
            "cbsnr": "730", 
            "code": "VRX2", 
            "id": 3780346, 
            "indicator": "Vrije beroepen", 
            "naam": "IJZENDIJKE", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11173", 
            "cbsnr": "731", 
            "code": "VRX2", 
            "id": 3780379, 
            "indicator": "Vrije beroepen", 
            "naam": "ZAAMSLAG", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10843", 
            "cbsnr": "732", 
            "code": "VRX2", 
            "id": 3780436, 
            "indicator": "Vrije beroepen", 
            "naam": "ZIERIKZEE", 
            "value": 22.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10843", 
            "cbsnr": "732", 
            "code": "VRX2", 
            "id": 3780472, 
            "indicator": "Vrije beroepen", 
            "naam": "ZIERIKZEE", 
            "value": 13.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10843", 
            "cbsnr": "732", 
            "code": "VRX2", 
            "id": 3780545, 
            "indicator": "Vrije beroepen", 
            "naam": "ZIERIKZEE", 
            "value": 26.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11087", 
            "cbsnr": "734", 
            "code": "VRX2", 
            "id": 3780573, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUIDDORPE", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10437", 
            "cbsnr": "735", 
            "code": "VRX2", 
            "id": 3780593, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUIDZANDE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11084", 
            "cbsnr": "738", 
            "code": "VRX2", 
            "id": 3780620, 
            "indicator": "Vrije beroepen", 
            "naam": "AALBURG", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10757", 
            "cbsnr": "739", 
            "code": "VRX2", 
            "id": 3780657, 
            "indicator": "Vrije beroepen", 
            "naam": "AARLE RIXTEL", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10788", 
            "cbsnr": "740", 
            "code": "VRX2", 
            "id": 3780688, 
            "indicator": "Vrije beroepen", 
            "naam": "ALMKERK", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10710", 
            "cbsnr": "741", 
            "code": "VRX2", 
            "id": 3780717, 
            "indicator": "Vrije beroepen", 
            "naam": "ALPHEN EN RIEL", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10478", 
            "cbsnr": "743", 
            "code": "VRX2", 
            "id": 3780778, 
            "indicator": "Vrije beroepen", 
            "naam": "ASTEN", 
            "value": 29.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10060", 
            "cbsnr": "744", 
            "code": "VRX2", 
            "id": 3780810, 
            "indicator": "Vrije beroepen", 
            "naam": "BAARLE NASSAU", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10749", 
            "cbsnr": "745", 
            "code": "VRX2", 
            "id": 3780838, 
            "indicator": "Vrije beroepen", 
            "naam": "BAKEL EN MILHEEZE", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10173", 
            "cbsnr": "746", 
            "code": "VRX2", 
            "id": 3780867, 
            "indicator": "Vrije beroepen", 
            "naam": "BEEK EN DONK", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11037", 
            "cbsnr": "748", 
            "code": "VRX2", 
            "id": 3780945, 
            "indicator": "Vrije beroepen", 
            "naam": "BERGEN OP ZOOM", 
            "value": 34.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11037", 
            "cbsnr": "748", 
            "code": "VRX2", 
            "id": 3780985, 
            "indicator": "Vrije beroepen", 
            "naam": "BERGEN OP ZOOM", 
            "value": 75.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11037", 
            "cbsnr": "748", 
            "code": "VRX2", 
            "id": 3781066, 
            "indicator": "Vrije beroepen", 
            "naam": "BERGEN OP ZOOM", 
            "value": 214.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11160", 
            "cbsnr": "749", 
            "code": "VRX2", 
            "id": 3781095, 
            "indicator": "Vrije beroepen", 
            "naam": "BERGEYK", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10733", 
            "cbsnr": "750", 
            "code": "VRX2", 
            "id": 3781122, 
            "indicator": "Vrije beroepen", 
            "naam": "BERGHEM", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11132", 
            "cbsnr": "751", 
            "code": "VRX2", 
            "id": 3781149, 
            "indicator": "Vrije beroepen", 
            "naam": "BERKEL ENSCHOT", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10362", 
            "cbsnr": "752", 
            "code": "VRX2", 
            "id": 3781184, 
            "indicator": "Vrije beroepen", 
            "naam": "BERLICUM", 
            "value": 20.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10442", 
            "cbsnr": "753", 
            "code": "VRX2", 
            "id": 3781218, 
            "indicator": "Vrije beroepen", 
            "naam": "BEST", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11006", 
            "cbsnr": "754", 
            "code": "VRX2", 
            "id": 3781243, 
            "indicator": "Vrije beroepen", 
            "naam": "BLADEL EN NETERSEL", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10432", 
            "cbsnr": "755", 
            "code": "VRX2", 
            "id": 3781271, 
            "indicator": "Vrije beroepen", 
            "naam": "BOEKEL", 
            "value": 15.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11227", 
            "cbsnr": "756", 
            "code": "VRX2", 
            "id": 3781302, 
            "indicator": "Vrije beroepen", 
            "naam": "BOXMEER", 
            "value": 88.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10083", 
            "cbsnr": "757", 
            "code": "VRX2", 
            "id": 3781345, 
            "indicator": "Vrije beroepen", 
            "naam": "BOXTEL", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10083", 
            "cbsnr": "757", 
            "code": "VRX2", 
            "id": 3781379, 
            "indicator": "Vrije beroepen", 
            "naam": "BOXTEL", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10083", 
            "cbsnr": "757", 
            "code": "VRX2", 
            "id": 3781451, 
            "indicator": "Vrije beroepen", 
            "naam": "BOXTEL", 
            "value": 47.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10154", 
            "cbsnr": "758", 
            "code": "VRX2", 
            "id": 3781518, 
            "indicator": "Vrije beroepen", 
            "naam": "BREDA", 
            "value": 46.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10154", 
            "cbsnr": "758", 
            "code": "VRX2", 
            "id": 3781563, 
            "indicator": "Vrije beroepen", 
            "naam": "BREDA", 
            "value": 242.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10154", 
            "cbsnr": "758", 
            "code": "VRX2", 
            "id": 3781649, 
            "indicator": "Vrije beroepen", 
            "naam": "BREDA", 
            "value": 489.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10219", 
            "cbsnr": "759", 
            "code": "VRX2", 
            "id": 3781685, 
            "indicator": "Vrije beroepen", 
            "naam": "BUDEL", 
            "value": 34.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11433", 
            "cbsnr": "760", 
            "code": "VRX2", 
            "id": 3781713, 
            "indicator": "Vrije beroepen", 
            "naam": "CHAAM", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10023", 
            "cbsnr": "761", 
            "code": "VRX2", 
            "id": 3781749, 
            "indicator": "Vrije beroepen", 
            "naam": "CUIJK EN ST AGATHA", 
            "value": 14.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10379", 
            "cbsnr": "762", 
            "code": "VRX2", 
            "id": 3781790, 
            "indicator": "Vrije beroepen", 
            "naam": "DEURNE", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10379", 
            "cbsnr": "762", 
            "code": "VRX2", 
            "id": 3781823, 
            "indicator": "Vrije beroepen", 
            "naam": "DEURNE", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10379", 
            "cbsnr": "762", 
            "code": "VRX2", 
            "id": 3781894, 
            "indicator": "Vrije beroepen", 
            "naam": "DEURNE", 
            "value": 46.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11185", 
            "cbsnr": "763", 
            "code": "VRX2", 
            "id": 3781920, 
            "indicator": "Vrije beroepen", 
            "naam": "DIESSEN", 
            "value": 29.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11193", 
            "cbsnr": "764", 
            "code": "VRX2", 
            "id": 3781948, 
            "indicator": "Vrije beroepen", 
            "naam": "DINTELOORD EN PRINSENLAND", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11412", 
            "cbsnr": "766", 
            "code": "VRX2", 
            "id": 3781979, 
            "indicator": "Vrije beroepen", 
            "naam": "DONGEN", 
            "value": 16.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11412", 
            "cbsnr": "766", 
            "code": "VRX2", 
            "id": 3782042, 
            "indicator": "Vrije beroepen", 
            "naam": "DONGEN", 
            "value": 33.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10428", 
            "cbsnr": "767", 
            "code": "VRX2", 
            "id": 3782072, 
            "indicator": "Vrije beroepen", 
            "naam": "DRUNEN", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10491", 
            "cbsnr": "768", 
            "code": "VRX2", 
            "id": 3782102, 
            "indicator": "Vrije beroepen", 
            "naam": "DEN DUNGEN", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10261", 
            "cbsnr": "769", 
            "code": "VRX2", 
            "id": 3782137, 
            "indicator": "Vrije beroepen", 
            "naam": "DUSSEN", 
            "value": 12.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10741", 
            "cbsnr": "770", 
            "code": "VRX2", 
            "id": 3782168, 
            "indicator": "Vrije beroepen", 
            "naam": "EERSEL", 
            "value": 24.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10010", 
            "cbsnr": "771", 
            "code": "VRX2", 
            "id": 3782196, 
            "indicator": "Vrije beroepen", 
            "naam": "EETHEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11298", 
            "cbsnr": "772", 
            "code": "VRX2", 
            "id": 3782278, 
            "indicator": "Vrije beroepen", 
            "naam": "EINDHOVEN", 
            "value": 526.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10385", 
            "cbsnr": "775", 
            "code": "VRX2", 
            "id": 3782354, 
            "indicator": "Vrije beroepen", 
            "naam": "ERP", 
            "value": 20.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10709", 
            "cbsnr": "776", 
            "code": "VRX2", 
            "id": 3782380, 
            "indicator": "Vrije beroepen", 
            "naam": "ESCH", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10750", 
            "cbsnr": "777", 
            "code": "VRX2", 
            "id": 3782424, 
            "indicator": "Vrije beroepen", 
            "naam": "ETTEN LEUR", 
            "value": 6.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10750", 
            "cbsnr": "777", 
            "code": "VRX2", 
            "id": 3782457, 
            "indicator": "Vrije beroepen", 
            "naam": "ETTEN LEUR", 
            "value": 11.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10750", 
            "cbsnr": "777", 
            "code": "VRX2", 
            "id": 3782517, 
            "indicator": "Vrije beroepen", 
            "naam": "ETTEN LEUR", 
            "value": 66.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10206", 
            "cbsnr": "778", 
            "code": "VRX2", 
            "id": 3782545, 
            "indicator": "Vrije beroepen", 
            "naam": "FIJNAART EN HEIJNINGEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10101", 
            "cbsnr": "779", 
            "code": "VRX2", 
            "id": 3782584, 
            "indicator": "Vrije beroepen", 
            "naam": "GEERTRUIDENBERG", 
            "value": 26.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10370", 
            "cbsnr": "780", 
            "code": "VRX2", 
            "id": 3782613, 
            "indicator": "Vrije beroepen", 
            "naam": "GEFFEN", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10529", 
            "cbsnr": "781", 
            "code": "VRX2", 
            "id": 3782653, 
            "indicator": "Vrije beroepen", 
            "naam": "GELDROP", 
            "value": 25.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10277", 
            "cbsnr": "782", 
            "code": "VRX2", 
            "id": 3782686, 
            "indicator": "Vrije beroepen", 
            "naam": "GEMERT", 
            "value": 17.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11375", 
            "cbsnr": "784", 
            "code": "VRX2", 
            "id": 3782741, 
            "indicator": "Vrije beroepen", 
            "naam": "GILZE EN RIJEN", 
            "value": 20.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10971", 
            "cbsnr": "785", 
            "code": "VRX2", 
            "id": 3782773, 
            "indicator": "Vrije beroepen", 
            "naam": "GOIRLE", 
            "value": 19.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10165", 
            "cbsnr": "786", 
            "code": "VRX2", 
            "id": 3782807, 
            "indicator": "Vrije beroepen", 
            "naam": "GRAVE", 
            "value": 70.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10469", 
            "cbsnr": "787", 
            "code": "VRX2", 
            "id": 3782833, 
            "indicator": "Vrije beroepen", 
            "naam": "'S GRAVENMOER", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11155", 
            "cbsnr": "788", 
            "code": "VRX2", 
            "id": 3782861, 
            "indicator": "Vrije beroepen", 
            "naam": "HAAREN", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10387", 
            "cbsnr": "789", 
            "code": "VRX2", 
            "id": 3782896, 
            "indicator": "Vrije beroepen", 
            "naam": "HALSTEREN", 
            "value": 27.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11283", 
            "cbsnr": "790", 
            "code": "VRX2", 
            "id": 3782920, 
            "indicator": "Vrije beroepen", 
            "naam": "HAPS", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10149", 
            "cbsnr": "791", 
            "code": "VRX2", 
            "id": 3782951, 
            "indicator": "Vrije beroepen", 
            "naam": "HEESCH", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10462", 
            "cbsnr": "793", 
            "code": "VRX2", 
            "id": 3782985, 
            "indicator": "Vrije beroepen", 
            "naam": "HEEZE", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10932", 
            "cbsnr": "794", 
            "code": "VRX2", 
            "id": 3783035, 
            "indicator": "Vrije beroepen", 
            "naam": "HELMOND", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10932", 
            "cbsnr": "794", 
            "code": "VRX2", 
            "id": 3783077, 
            "indicator": "Vrije beroepen", 
            "naam": "HELMOND", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10932", 
            "cbsnr": "794", 
            "code": "VRX2", 
            "id": 3783156, 
            "indicator": "Vrije beroepen", 
            "naam": "HELMOND", 
            "value": 103.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10389", 
            "cbsnr": "795", 
            "code": "VRX2", 
            "id": 3783181, 
            "indicator": "Vrije beroepen", 
            "naam": "HELVOIRT", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10054", 
            "cbsnr": "796", 
            "code": "VRX2", 
            "id": 3783251, 
            "indicator": "Vrije beroepen", 
            "naam": "'S HERTOGENBOSCH", 
            "value": 106.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10054", 
            "cbsnr": "796", 
            "code": "VRX2", 
            "id": 3783293, 
            "indicator": "Vrije beroepen", 
            "naam": "'S HERTOGENBOSCH", 
            "value": 243.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10054", 
            "cbsnr": "796", 
            "code": "VRX2", 
            "id": 3783378, 
            "indicator": "Vrije beroepen", 
            "naam": "'S HERTOGENBOSCH", 
            "value": 402.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10307", 
            "cbsnr": "797", 
            "code": "VRX2", 
            "id": 3783409, 
            "indicator": "Vrije beroepen", 
            "naam": "HEUSDEN", 
            "value": 27.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11297", 
            "cbsnr": "798", 
            "code": "VRX2", 
            "id": 3783441, 
            "indicator": "Vrije beroepen", 
            "naam": "HILVARENBEEK", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10065", 
            "cbsnr": "799", 
            "code": "VRX2", 
            "id": 3783473, 
            "indicator": "Vrije beroepen", 
            "naam": "HOEVEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10657", 
            "cbsnr": "800", 
            "code": "VRX2", 
            "id": 3783501, 
            "indicator": "Vrije beroepen", 
            "naam": "HOOGELOON", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10476", 
            "cbsnr": "801", 
            "code": "VRX2", 
            "id": 3783526, 
            "indicator": "Vrije beroepen", 
            "naam": "HOOGE EN LAGE MIERDE", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11318", 
            "cbsnr": "802", 
            "code": "VRX2", 
            "id": 3783556, 
            "indicator": "Vrije beroepen", 
            "naam": "HOOGE EN LAGE ZWALUWE", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10466", 
            "cbsnr": "803", 
            "code": "VRX2", 
            "id": 3783579, 
            "indicator": "Vrije beroepen", 
            "naam": "HUIJBERGEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10656", 
            "cbsnr": "804", 
            "code": "VRX2", 
            "id": 3783614, 
            "indicator": "Vrije beroepen", 
            "naam": "KLUNDERT", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11017", 
            "cbsnr": "805", 
            "code": "VRX2", 
            "id": 3783642, 
            "indicator": "Vrije beroepen", 
            "naam": "LEENDE", 
            "value": 15.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10637", 
            "cbsnr": "807", 
            "code": "VRX2", 
            "id": 3783696, 
            "indicator": "Vrije beroepen", 
            "naam": "LIESHOUT", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11219", 
            "cbsnr": "808", 
            "code": "VRX2", 
            "id": 3783724, 
            "indicator": "Vrije beroepen", 
            "naam": "LITH", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11259", 
            "cbsnr": "809", 
            "code": "VRX2", 
            "id": 3783760, 
            "indicator": "Vrije beroepen", 
            "naam": "LOON OP ZAND", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11259", 
            "cbsnr": "809", 
            "code": "VRX2", 
            "id": 3783790, 
            "indicator": "Vrije beroepen", 
            "naam": "LOON OP ZAND", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11259", 
            "cbsnr": "809", 
            "code": "VRX2", 
            "id": 3783855, 
            "indicator": "Vrije beroepen", 
            "naam": "LOON OP ZAND", 
            "value": 29.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11143", 
            "cbsnr": "811", 
            "code": "VRX2", 
            "id": 3783909, 
            "indicator": "Vrije beroepen", 
            "naam": "MAARHEEZE", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10258", 
            "cbsnr": "812", 
            "code": "VRX2", 
            "id": 3783942, 
            "indicator": "Vrije beroepen", 
            "naam": "MADE EN DRIMMELEN", 
            "value": 22.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10988", 
            "cbsnr": "813", 
            "code": "VRX2", 
            "id": 3783968, 
            "indicator": "Vrije beroepen", 
            "naam": "MEGEN", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10215", 
            "cbsnr": "814", 
            "code": "VRX2", 
            "id": 3784005, 
            "indicator": "Vrije beroepen", 
            "naam": "MIERLO", 
            "value": 22.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10535", 
            "cbsnr": "815", 
            "code": "VRX2", 
            "id": 3784036, 
            "indicator": "Vrije beroepen", 
            "naam": "MILL EN SINT HUBERT", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11191", 
            "cbsnr": "816", 
            "code": "VRX2", 
            "id": 3784065, 
            "indicator": "Vrije beroepen", 
            "naam": "MOERGESTEL", 
            "value": 39.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10401", 
            "cbsnr": "818", 
            "code": "VRX2", 
            "id": 3784089, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUW VOSSEMEER", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10094", 
            "cbsnr": "819", 
            "code": "VRX2", 
            "id": 3784116, 
            "indicator": "Vrije beroepen", 
            "naam": "NISTELRODE", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10761", 
            "cbsnr": "820", 
            "code": "VRX2", 
            "id": 3784154, 
            "indicator": "Vrije beroepen", 
            "naam": "NUENEN", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10118", 
            "cbsnr": "821", 
            "code": "VRX2", 
            "id": 3784179, 
            "indicator": "Vrije beroepen", 
            "naam": "NULAND", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10360", 
            "cbsnr": "822", 
            "code": "VRX2", 
            "id": 3784205, 
            "indicator": "Vrije beroepen", 
            "naam": "OEFFELT", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10225", 
            "cbsnr": "823", 
            "code": "VRX2", 
            "id": 3784240, 
            "indicator": "Vrije beroepen", 
            "naam": "OIRSCHOT", 
            "value": 35.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10103", 
            "cbsnr": "824", 
            "code": "VRX2", 
            "id": 3784275, 
            "indicator": "Vrije beroepen", 
            "naam": "OISTERWIJK", 
            "value": 41.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10220", 
            "cbsnr": "825", 
            "code": "VRX2", 
            "id": 3784297, 
            "indicator": "Vrije beroepen", 
            "naam": "OOST-", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11280", 
            "cbsnr": "826", 
            "code": "VRX2", 
            "id": 3784353, 
            "indicator": "Vrije beroepen", 
            "naam": "OOSTERHOUT", 
            "value": 17.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11280", 
            "cbsnr": "826", 
            "code": "VRX2", 
            "id": 3784394, 
            "indicator": "Vrije beroepen", 
            "naam": "OOSTERHOUT", 
            "value": 20.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11280", 
            "cbsnr": "826", 
            "code": "VRX2", 
            "id": 3784467, 
            "indicator": "Vrije beroepen", 
            "naam": "OOSTERHOUT", 
            "value": 31.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11415", 
            "cbsnr": "827", 
            "code": "VRX2", 
            "id": 3784490, 
            "indicator": "Vrije beroepen", 
            "naam": "OPLOO", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10834", 
            "cbsnr": "828", 
            "code": "VRX2", 
            "id": 3784539, 
            "indicator": "Vrije beroepen", 
            "naam": "OSS", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10834", 
            "cbsnr": "828", 
            "code": "VRX2", 
            "id": 3784573, 
            "indicator": "Vrije beroepen", 
            "naam": "OSS", 
            "value": 40.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10834", 
            "cbsnr": "828", 
            "code": "VRX2", 
            "id": 3784644, 
            "indicator": "Vrije beroepen", 
            "naam": "OSS", 
            "value": 36.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10929", 
            "cbsnr": "829", 
            "code": "VRX2", 
            "id": 3784675, 
            "indicator": "Vrije beroepen", 
            "naam": "OSSENDRECHT", 
            "value": 16.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10397", 
            "cbsnr": "830", 
            "code": "VRX2", 
            "id": 3784712, 
            "indicator": "Vrije beroepen", 
            "naam": "OUDENBOSCH", 
            "value": 36.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11363", 
            "cbsnr": "831", 
            "code": "VRX2", 
            "id": 3784745, 
            "indicator": "Vrije beroepen", 
            "naam": "OUD EN NIEUW GASTEL", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10099", 
            "cbsnr": "833", 
            "code": "VRX2", 
            "id": 3784776, 
            "indicator": "Vrije beroepen", 
            "naam": "PUTTE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11391", 
            "cbsnr": "834", 
            "code": "VRX2", 
            "id": 3784804, 
            "indicator": "Vrije beroepen", 
            "naam": "RAAMSDONK", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11391", 
            "cbsnr": "834", 
            "code": "VRX2", 
            "id": 3784874, 
            "indicator": "Vrije beroepen", 
            "naam": "RAAMSDONK", 
            "value": 34.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10805", 
            "cbsnr": "835", 
            "code": "VRX2", 
            "id": 3784905, 
            "indicator": "Vrije beroepen", 
            "naam": "RAVENSTEIN", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10162", 
            "cbsnr": "836", 
            "code": "VRX2", 
            "id": 3784930, 
            "indicator": "Vrije beroepen", 
            "naam": "REUSEL", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10407", 
            "cbsnr": "838", 
            "code": "VRX2", 
            "id": 3785004, 
            "indicator": "Vrije beroepen", 
            "naam": "ROOSENDAAL EN NISPEN", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10407", 
            "cbsnr": "838", 
            "code": "VRX2", 
            "id": 3785041, 
            "indicator": "Vrije beroepen", 
            "naam": "ROOSENDAAL EN NISPEN", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10407", 
            "cbsnr": "838", 
            "code": "VRX2", 
            "id": 3785122, 
            "indicator": "Vrije beroepen", 
            "naam": "ROOSENDAAL EN NISPEN", 
            "value": 110.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10970", 
            "cbsnr": "839", 
            "code": "VRX2", 
            "id": 3785158, 
            "indicator": "Vrije beroepen", 
            "naam": "ROSMALEN", 
            "value": 116.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11152", 
            "cbsnr": "840", 
            "code": "VRX2", 
            "id": 3785185, 
            "indicator": "Vrije beroepen", 
            "naam": "RUCPHEN", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10276", 
            "cbsnr": "843", 
            "code": "VRX2", 
            "id": 3785261, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHAIJK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11178", 
            "cbsnr": "844", 
            "code": "VRX2", 
            "id": 3785301, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHIJNDEL", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11178", 
            "cbsnr": "844", 
            "code": "VRX2", 
            "id": 3785328, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHIJNDEL", 
            "value": 41.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11178", 
            "cbsnr": "844", 
            "code": "VRX2", 
            "id": 3785390, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHIJNDEL", 
            "value": 41.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10496", 
            "cbsnr": "845", 
            "code": "VRX2", 
            "id": 3785424, 
            "indicator": "Vrije beroepen", 
            "naam": "SINT MICHIELSGESTEL", 
            "value": 131.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10399", 
            "cbsnr": "846", 
            "code": "VRX2", 
            "id": 3785458, 
            "indicator": "Vrije beroepen", 
            "naam": "SINT OEDENRODE", 
            "value": 26.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10203", 
            "cbsnr": "847", 
            "code": "VRX2", 
            "id": 3785489, 
            "indicator": "Vrije beroepen", 
            "naam": "SOMEREN", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10549", 
            "cbsnr": "848", 
            "code": "VRX2", 
            "id": 3785523, 
            "indicator": "Vrije beroepen", 
            "naam": "SON EN BREUGEL", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11233", 
            "cbsnr": "849", 
            "code": "VRX2", 
            "id": 3785560, 
            "indicator": "Vrije beroepen", 
            "naam": "SPRANG-CAPELLE", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11212", 
            "cbsnr": "850", 
            "code": "VRX2", 
            "id": 3785588, 
            "indicator": "Vrije beroepen", 
            "naam": "STANDDAARBUITEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10731", 
            "cbsnr": "851", 
            "code": "VRX2", 
            "id": 3785626, 
            "indicator": "Vrije beroepen", 
            "naam": "STEENBERGEN", 
            "value": 10.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10731", 
            "cbsnr": "851", 
            "code": "VRX2", 
            "id": 3785658, 
            "indicator": "Vrije beroepen", 
            "naam": "STEENBERGEN", 
            "value": 89.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10731", 
            "cbsnr": "851", 
            "code": "VRX2", 
            "id": 3785722, 
            "indicator": "Vrije beroepen", 
            "naam": "STEENBERGEN", 
            "value": 53.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10905", 
            "cbsnr": "853", 
            "code": "VRX2", 
            "id": 3785756, 
            "indicator": "Vrije beroepen", 
            "naam": "TERHEIJDEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10677", 
            "cbsnr": "854", 
            "code": "VRX2", 
            "id": 3785789, 
            "indicator": "Vrije beroepen", 
            "naam": "TETERINGEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10792", 
            "cbsnr": "855", 
            "code": "VRX2", 
            "id": 3785862, 
            "indicator": "Vrije beroepen", 
            "naam": "TILBURG", 
            "value": 23.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10792", 
            "cbsnr": "855", 
            "code": "VRX2", 
            "id": 3785906, 
            "indicator": "Vrije beroepen", 
            "naam": "TILBURG", 
            "value": 103.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10792", 
            "cbsnr": "855", 
            "code": "VRX2", 
            "id": 3785990, 
            "indicator": "Vrije beroepen", 
            "naam": "TILBURG", 
            "value": 428.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11141", 
            "cbsnr": "856", 
            "code": "VRX2", 
            "id": 3786035, 
            "indicator": "Vrije beroepen", 
            "naam": "UDEN", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11141", 
            "cbsnr": "856", 
            "code": "VRX2", 
            "id": 3786065, 
            "indicator": "Vrije beroepen", 
            "naam": "UDEN", 
            "value": 13.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11141", 
            "cbsnr": "856", 
            "code": "VRX2", 
            "id": 3786124, 
            "indicator": "Vrije beroepen", 
            "naam": "UDEN", 
            "value": 31.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11268", 
            "cbsnr": "857", 
            "code": "VRX2", 
            "id": 3786156, 
            "indicator": "Vrije beroepen", 
            "naam": "UDENHOUT", 
            "value": 50.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11031", 
            "cbsnr": "858", 
            "code": "VRX2", 
            "id": 3786193, 
            "indicator": "Vrije beroepen", 
            "naam": "VALKENSWAARD", 
            "value": 31.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10015", 
            "cbsnr": "859", 
            "code": "VRX2", 
            "id": 3786217, 
            "indicator": "Vrije beroepen", 
            "naam": "VEEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10985", 
            "cbsnr": "860", 
            "code": "VRX2", 
            "id": 3786259, 
            "indicator": "Vrije beroepen", 
            "naam": "VEGHEL", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10985", 
            "cbsnr": "860", 
            "code": "VRX2", 
            "id": 3786290, 
            "indicator": "Vrije beroepen", 
            "naam": "VEGHEL", 
            "value": 54.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10985", 
            "cbsnr": "860", 
            "code": "VRX2", 
            "id": 3786356, 
            "indicator": "Vrije beroepen", 
            "naam": "VEGHEL", 
            "value": 110.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10071", 
            "cbsnr": "861", 
            "code": "VRX2", 
            "id": 3786395, 
            "indicator": "Vrije beroepen", 
            "naam": "VELDHOVEN", 
            "value": 26.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11414", 
            "cbsnr": "862", 
            "code": "VRX2", 
            "id": 3786416, 
            "indicator": "Vrije beroepen", 
            "naam": "VESSEM", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10066", 
            "cbsnr": "863", 
            "code": "VRX2", 
            "id": 3786445, 
            "indicator": "Vrije beroepen", 
            "naam": "VIERLINGSBEEK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11293", 
            "cbsnr": "864", 
            "code": "VRX2", 
            "id": 3786481, 
            "indicator": "Vrije beroepen", 
            "naam": "VLIJMEN", 
            "value": 22.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11224", 
            "cbsnr": "865", 
            "code": "VRX2", 
            "id": 3786526, 
            "indicator": "Vrije beroepen", 
            "naam": "VUGHT", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11224", 
            "cbsnr": "865", 
            "code": "VRX2", 
            "id": 3786556, 
            "indicator": "Vrije beroepen", 
            "naam": "VUGHT", 
            "value": 86.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11224", 
            "cbsnr": "865", 
            "code": "VRX2", 
            "id": 3786627, 
            "indicator": "Vrije beroepen", 
            "naam": "VUGHT", 
            "value": 156.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10959", 
            "cbsnr": "866", 
            "code": "VRX2", 
            "id": 3786664, 
            "indicator": "Vrije beroepen", 
            "naam": "WAALRE", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11359", 
            "cbsnr": "867", 
            "code": "VRX2", 
            "id": 3786705, 
            "indicator": "Vrije beroepen", 
            "naam": "WAALWIJK", 
            "value": 61.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10265", 
            "cbsnr": "868", 
            "code": "VRX2", 
            "id": 3786730, 
            "indicator": "Vrije beroepen", 
            "naam": "WANROIJ", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10402", 
            "cbsnr": "869", 
            "code": "VRX2", 
            "id": 3786758, 
            "indicator": "Vrije beroepen", 
            "naam": "WASPIK", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10078", 
            "cbsnr": "870", 
            "code": "VRX2", 
            "id": 3786786, 
            "indicator": "Vrije beroepen", 
            "naam": "WERKENDAM", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10827", 
            "cbsnr": "872", 
            "code": "VRX2", 
            "id": 3786837, 
            "indicator": "Vrije beroepen", 
            "naam": "WILLEMSTAD", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10602", 
            "cbsnr": "873", 
            "code": "VRX2", 
            "id": 3786871, 
            "indicator": "Vrije beroepen", 
            "naam": "WOENSDRECHT", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10282", 
            "cbsnr": "874", 
            "code": "VRX2", 
            "id": 3786897, 
            "indicator": "Vrije beroepen", 
            "naam": "WOUDRICHEM", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10808", 
            "cbsnr": "875", 
            "code": "VRX2", 
            "id": 3786927, 
            "indicator": "Vrije beroepen", 
            "naam": "WOUW", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10759", 
            "cbsnr": "877", 
            "code": "VRX2", 
            "id": 3786951, 
            "indicator": "Vrije beroepen", 
            "naam": "ZEELAND", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10046", 
            "cbsnr": "878", 
            "code": "VRX2", 
            "id": 3786996, 
            "indicator": "Vrije beroepen", 
            "naam": "ZEVENBERGEN", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10046", 
            "cbsnr": "878", 
            "code": "VRX2", 
            "id": 3787029, 
            "indicator": "Vrije beroepen", 
            "naam": "ZEVENBERGEN", 
            "value": 9.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10046", 
            "cbsnr": "878", 
            "code": "VRX2", 
            "id": 3787095, 
            "indicator": "Vrije beroepen", 
            "naam": "ZEVENBERGEN", 
            "value": 21.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11192", 
            "cbsnr": "879", 
            "code": "VRX2", 
            "id": 3787124, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUNDERT", 
            "value": 38.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10922", 
            "cbsnr": "883", 
            "code": "VRX2", 
            "id": 3787158, 
            "indicator": "Vrije beroepen", 
            "naam": "AMBIJ", 
            "value": 21.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10062", 
            "cbsnr": "884", 
            "code": "VRX2", 
            "id": 3787189, 
            "indicator": "Vrije beroepen", 
            "naam": "AMSTENRADE", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10202", 
            "cbsnr": "885", 
            "code": "VRX2", 
            "id": 3787224, 
            "indicator": "Vrije beroepen", 
            "naam": "ARCEN EN VELDEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11374", 
            "cbsnr": "888", 
            "code": "VRX2", 
            "id": 3787308, 
            "indicator": "Vrije beroepen", 
            "naam": "BEEK L", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10195", 
            "cbsnr": "889", 
            "code": "VRX2", 
            "id": 3787343, 
            "indicator": "Vrije beroepen", 
            "naam": "BEESEL", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10292", 
            "cbsnr": "890", 
            "code": "VRX2", 
            "id": 3787372, 
            "indicator": "Vrije beroepen", 
            "naam": "BELFELD", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11281", 
            "cbsnr": "893", 
            "code": "VRX2", 
            "id": 3787453, 
            "indicator": "Vrije beroepen", 
            "naam": "BERGEN L", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10986", 
            "cbsnr": "895", 
            "code": "VRX2", 
            "id": 3787510, 
            "indicator": "Vrije beroepen", 
            "naam": "BOCHOLTZ", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10927", 
            "cbsnr": "897", 
            "code": "VRX2", 
            "id": 3787568, 
            "indicator": "Vrije beroepen", 
            "naam": "BORN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10533", 
            "cbsnr": "899", 
            "code": "VRX2", 
            "id": 3787631, 
            "indicator": "Vrije beroepen", 
            "naam": "BRUNSSUM", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10831", 
            "cbsnr": "900", 
            "code": "VRX2", 
            "id": 3787663, 
            "indicator": "Vrije beroepen", 
            "naam": "BUNDE", 
            "value": 54.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10941", 
            "cbsnr": "902", 
            "code": "VRX2", 
            "id": 3787719, 
            "indicator": "Vrije beroepen", 
            "naam": "ECHT", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10941", 
            "cbsnr": "902", 
            "code": "VRX2", 
            "id": 3787780, 
            "indicator": "Vrije beroepen", 
            "naam": "ECHT", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11187", 
            "cbsnr": "903", 
            "code": "VRX2", 
            "id": 3787809, 
            "indicator": "Vrije beroepen", 
            "naam": "ELSLOO", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10960", 
            "cbsnr": "904", 
            "code": "VRX2", 
            "id": 3787838, 
            "indicator": "Vrije beroepen", 
            "naam": "EYGELSHOVEN", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10314", 
            "cbsnr": "905", 
            "code": "VRX2", 
            "id": 3787874, 
            "indicator": "Vrije beroepen", 
            "naam": "EIJSDEN", 
            "value": 12.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10048", 
            "cbsnr": "906", 
            "code": "VRX2", 
            "id": 3787912, 
            "indicator": "Vrije beroepen", 
            "naam": "GELEEN", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10542", 
            "cbsnr": "907", 
            "code": "VRX2", 
            "id": 3787946, 
            "indicator": "Vrije beroepen", 
            "naam": "GENNEP", 
            "value": 62.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10530", 
            "cbsnr": "908", 
            "code": "VRX2", 
            "id": 3787976, 
            "indicator": "Vrije beroepen", 
            "naam": "GEULLE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10624", 
            "cbsnr": "910", 
            "code": "VRX2", 
            "id": 3788033, 
            "indicator": "Vrije beroepen", 
            "naam": "GREVENBICHT", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10176", 
            "cbsnr": "912", 
            "code": "VRX2", 
            "id": 3788094, 
            "indicator": "Vrije beroepen", 
            "naam": "GRUBBENVORST", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11032", 
            "cbsnr": "913", 
            "code": "VRX2", 
            "id": 3788129, 
            "indicator": "Vrije beroepen", 
            "naam": "GULPEN", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11208", 
            "cbsnr": "915", 
            "code": "VRX2", 
            "id": 3788180, 
            "indicator": "Vrije beroepen", 
            "naam": "HEEL EN PANHEEL", 
            "value": 126.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11407", 
            "cbsnr": "916", 
            "code": "VRX2", 
            "id": 3788215, 
            "indicator": "Vrije beroepen", 
            "naam": "HEER", 
            "value": 29.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10902", 
            "cbsnr": "917", 
            "code": "VRX2", 
            "id": 3788269, 
            "indicator": "Vrije beroepen", 
            "naam": "HEERLEN", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10902", 
            "cbsnr": "917", 
            "code": "VRX2", 
            "id": 3788304, 
            "indicator": "Vrije beroepen", 
            "naam": "HEERLEN", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10902", 
            "cbsnr": "917", 
            "code": "VRX2", 
            "id": 3788380, 
            "indicator": "Vrije beroepen", 
            "naam": "HEERLEN", 
            "value": 406.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10205", 
            "cbsnr": "918", 
            "code": "VRX2", 
            "id": 3788411, 
            "indicator": "Vrije beroepen", 
            "naam": "HELDEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10138", 
            "cbsnr": "919", 
            "code": "VRX2", 
            "id": 3788439, 
            "indicator": "Vrije beroepen", 
            "naam": "HERTEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10840", 
            "cbsnr": "920", 
            "code": "VRX2", 
            "id": 3788471, 
            "indicator": "Vrije beroepen", 
            "naam": "HEYTHUYSEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11177", 
            "cbsnr": "921", 
            "code": "VRX2", 
            "id": 3788504, 
            "indicator": "Vrije beroepen", 
            "naam": "HOENSBROEK", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11176", 
            "cbsnr": "922", 
            "code": "VRX2", 
            "id": 3788537, 
            "indicator": "Vrije beroepen", 
            "naam": "HORN", 
            "value": 60.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11108", 
            "cbsnr": "923", 
            "code": "VRX2", 
            "id": 3788572, 
            "indicator": "Vrije beroepen", 
            "naam": "HORST", 
            "value": 30.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11216", 
            "cbsnr": "924", 
            "code": "VRX2", 
            "id": 3788603, 
            "indicator": "Vrije beroepen", 
            "naam": "HULSBERG", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10313", 
            "cbsnr": "928", 
            "code": "VRX2", 
            "id": 3788718, 
            "indicator": "Vrije beroepen", 
            "naam": "KERKRADE", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10313", 
            "cbsnr": "928", 
            "code": "VRX2", 
            "id": 3788755, 
            "indicator": "Vrije beroepen", 
            "naam": "KERKRADE", 
            "value": 13.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10313", 
            "cbsnr": "928", 
            "code": "VRX2", 
            "id": 3788825, 
            "indicator": "Vrije beroepen", 
            "naam": "KERKRADE", 
            "value": 144.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10977", 
            "cbsnr": "930", 
            "code": "VRX2", 
            "id": 3788877, 
            "indicator": "Vrije beroepen", 
            "naam": "KLIMMEN", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10990", 
            "cbsnr": "932", 
            "code": "VRX2", 
            "id": 3788935, 
            "indicator": "Vrije beroepen", 
            "naam": "LINNE", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11352", 
            "cbsnr": "934", 
            "code": "VRX2", 
            "id": 3789025, 
            "indicator": "Vrije beroepen", 
            "naam": "MAASBREE", 
            "value": 29.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11352", 
            "cbsnr": "934", 
            "code": "VRX2", 
            "id": 3789098, 
            "indicator": "Vrije beroepen", 
            "naam": "MAASBREE", 
            "value": 24.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10182", 
            "cbsnr": "935", 
            "code": "VRX2", 
            "id": 3789167, 
            "indicator": "Vrije beroepen", 
            "naam": "MAASTRICHT", 
            "value": 88.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10182", 
            "cbsnr": "935", 
            "code": "VRX2", 
            "id": 3789212, 
            "indicator": "Vrije beroepen", 
            "naam": "MAASTRICHT", 
            "value": 196.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10182", 
            "cbsnr": "935", 
            "code": "VRX2", 
            "id": 3789298, 
            "indicator": "Vrije beroepen", 
            "naam": "MAASTRICHT", 
            "value": 646.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11416", 
            "cbsnr": "937", 
            "code": "VRX2", 
            "id": 3789348, 
            "indicator": "Vrije beroepen", 
            "naam": "MEERLO", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10494", 
            "cbsnr": "938", 
            "code": "VRX2", 
            "id": 3789380, 
            "indicator": "Vrije beroepen", 
            "naam": "MEERSSEN", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10494", 
            "cbsnr": "938", 
            "code": "VRX2", 
            "id": 3789443, 
            "indicator": "Vrije beroepen", 
            "naam": "MEERSSEN", 
            "value": 31.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10196", 
            "cbsnr": "939", 
            "code": "VRX2", 
            "id": 3789477, 
            "indicator": "Vrije beroepen", 
            "naam": "MELICK EN HERKENBOSCH", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10763", 
            "cbsnr": "940", 
            "code": "VRX2", 
            "id": 3789503, 
            "indicator": "Vrije beroepen", 
            "naam": "MERKELBEEK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10925", 
            "cbsnr": "941", 
            "code": "VRX2", 
            "id": 3789526, 
            "indicator": "Vrije beroepen", 
            "naam": "MEIJEL", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10266", 
            "cbsnr": "943", 
            "code": "VRX2", 
            "id": 3789577, 
            "indicator": "Vrije beroepen", 
            "naam": "MONTFORT", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10271", 
            "cbsnr": "944", 
            "code": "VRX2", 
            "id": 3789607, 
            "indicator": "Vrije beroepen", 
            "naam": "MOOK EN MIDDELAAR", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10273", 
            "cbsnr": "945", 
            "code": "VRX2", 
            "id": 3789635, 
            "indicator": "Vrije beroepen", 
            "naam": "MUNSTERGELEEN", 
            "value": 29.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10681", 
            "cbsnr": "946", 
            "code": "VRX2", 
            "id": 3789660, 
            "indicator": "Vrije beroepen", 
            "naam": "NEDERWEERT", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10681", 
            "cbsnr": "946", 
            "code": "VRX2", 
            "id": 3789714, 
            "indicator": "Vrije beroepen", 
            "naam": "NEDERWEERT", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10682", 
            "cbsnr": "947", 
            "code": "VRX2", 
            "id": 3789740, 
            "indicator": "Vrije beroepen", 
            "naam": "NEER", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10088", 
            "cbsnr": "948", 
            "code": "VRX2", 
            "id": 3789774, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWENHAGEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11140", 
            "cbsnr": "949", 
            "code": "VRX2", 
            "id": 3789803, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWSTADT", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10104", 
            "cbsnr": "951", 
            "code": "VRX2", 
            "id": 3789858, 
            "indicator": "Vrije beroepen", 
            "naam": "NUTH", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10504", 
            "cbsnr": "954", 
            "code": "VRX2", 
            "id": 3789937, 
            "indicator": "Vrije beroepen", 
            "naam": "OIRSBEEK", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10862", 
            "cbsnr": "955", 
            "code": "VRX2", 
            "id": 3789965, 
            "indicator": "Vrije beroepen", 
            "naam": "OTTERSUM", 
            "value": 54.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10456", 
            "cbsnr": "956", 
            "code": "VRX2", 
            "id": 3789995, 
            "indicator": "Vrije beroepen", 
            "naam": "POSTERHOLT", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11313", 
            "cbsnr": "957", 
            "code": "VRX2", 
            "id": 3790057, 
            "indicator": "Vrije beroepen", 
            "naam": "ROERMOND", 
            "value": 6.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11313", 
            "cbsnr": "957", 
            "code": "VRX2", 
            "id": 3790102, 
            "indicator": "Vrije beroepen", 
            "naam": "ROERMOND", 
            "value": 28.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11313", 
            "cbsnr": "957", 
            "code": "VRX2", 
            "id": 3790182, 
            "indicator": "Vrije beroepen", 
            "naam": "ROERMOND", 
            "value": 139.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10505", 
            "cbsnr": "958", 
            "code": "VRX2", 
            "id": 3790209, 
            "indicator": "Vrije beroepen", 
            "naam": "ROGGEL", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11335", 
            "cbsnr": "960", 
            "code": "VRX2", 
            "id": 3790272, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHAESBERG", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10132", 
            "cbsnr": "962", 
            "code": "VRX2", 
            "id": 3790329, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHINNEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10492", 
            "cbsnr": "963", 
            "code": "VRX2", 
            "id": 3790356, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHINVELD", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10045", 
            "cbsnr": "964", 
            "code": "VRX2", 
            "id": 3790380, 
            "indicator": "Vrije beroepen", 
            "naam": "SEVENUM", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10515", 
            "cbsnr": "965", 
            "code": "VRX2", 
            "id": 3790412, 
            "indicator": "Vrije beroepen", 
            "naam": "SIMPELVELD", 
            "value": 105.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10288", 
            "cbsnr": "966", 
            "code": "VRX2", 
            "id": 3790435, 
            "indicator": "Vrije beroepen", 
            "naam": "SINT GEERTRUID", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10278", 
            "cbsnr": "967", 
            "code": "VRX2", 
            "id": 3790464, 
            "indicator": "Vrije beroepen", 
            "naam": "SINT-ODILIENBERG", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11230", 
            "cbsnr": "968", 
            "code": "VRX2", 
            "id": 3790512, 
            "indicator": "Vrije beroepen", 
            "naam": "SITTARD", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11230", 
            "cbsnr": "968", 
            "code": "VRX2", 
            "id": 3790549, 
            "indicator": "Vrije beroepen", 
            "naam": "SITTARD", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11230", 
            "cbsnr": "968", 
            "code": "VRX2", 
            "id": 3790621, 
            "indicator": "Vrije beroepen", 
            "naam": "SITTARD", 
            "value": 187.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10552", 
            "cbsnr": "970", 
            "code": "VRX2", 
            "id": 3790673, 
            "indicator": "Vrije beroepen", 
            "naam": "SPAUBEEK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11319", 
            "cbsnr": "971", 
            "code": "VRX2", 
            "id": 3790701, 
            "indicator": "Vrije beroepen", 
            "naam": "STEIN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11203", 
            "cbsnr": "972", 
            "code": "VRX2", 
            "id": 3790727, 
            "indicator": "Vrije beroepen", 
            "naam": "STEVENSWEERT", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11186", 
            "cbsnr": "973", 
            "code": "VRX2", 
            "id": 3790754, 
            "indicator": "Vrije beroepen", 
            "naam": "STRAMPROY", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10457", 
            "cbsnr": "974", 
            "code": "VRX2", 
            "id": 3790788, 
            "indicator": "Vrije beroepen", 
            "naam": "SUSTEREN", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10474", 
            "cbsnr": "975", 
            "code": "VRX2", 
            "id": 3790820, 
            "indicator": "Vrije beroepen", 
            "naam": "SWALMEN", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11333", 
            "cbsnr": "976", 
            "code": "VRX2", 
            "id": 3790859, 
            "indicator": "Vrije beroepen", 
            "naam": "TEGELEN", 
            "value": 25.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11195", 
            "cbsnr": "977", 
            "code": "VRX2", 
            "id": 3790887, 
            "indicator": "Vrije beroepen", 
            "naam": "THORN", 
            "value": 12.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10146", 
            "cbsnr": "978", 
            "code": "VRX2", 
            "id": 3790925, 
            "indicator": "Vrije beroepen", 
            "naam": "UBACH OVER WORMS", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11220", 
            "cbsnr": "979", 
            "code": "VRX2", 
            "id": 3790951, 
            "indicator": "Vrije beroepen", 
            "naam": "ULESTRATEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10007", 
            "cbsnr": "981", 
            "code": "VRX2", 
            "id": 3791015, 
            "indicator": "Vrije beroepen", 
            "naam": "VAALS", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10007", 
            "cbsnr": "981", 
            "code": "VRX2", 
            "id": 3791086, 
            "indicator": "Vrije beroepen", 
            "naam": "VAALS", 
            "value": 14.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11111", 
            "cbsnr": "982", 
            "code": "VRX2", 
            "id": 3791121, 
            "indicator": "Vrije beroepen", 
            "naam": "VALKENBURG HOUTHEM L", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10477", 
            "cbsnr": "983", 
            "code": "VRX2", 
            "id": 3791174, 
            "indicator": "Vrije beroepen", 
            "naam": "VENLO", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10477", 
            "cbsnr": "983", 
            "code": "VRX2", 
            "id": 3791214, 
            "indicator": "Vrije beroepen", 
            "naam": "VENLO", 
            "value": 36.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10477", 
            "cbsnr": "983", 
            "code": "VRX2", 
            "id": 3791293, 
            "indicator": "Vrije beroepen", 
            "naam": "VENLO", 
            "value": 197.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11222", 
            "cbsnr": "984", 
            "code": "VRX2", 
            "id": 3791331, 
            "indicator": "Vrije beroepen", 
            "naam": "VENRAY", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11222", 
            "cbsnr": "984", 
            "code": "VRX2", 
            "id": 3791359, 
            "indicator": "Vrije beroepen", 
            "naam": "VENRAY", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11222", 
            "cbsnr": "984", 
            "code": "VRX2", 
            "id": 3791419, 
            "indicator": "Vrije beroepen", 
            "naam": "VENRAY", 
            "value": 182.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11341", 
            "cbsnr": "986", 
            "code": "VRX2", 
            "id": 3791480, 
            "indicator": "Vrije beroepen", 
            "naam": "VOERENDAAL", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11081", 
            "cbsnr": "988", 
            "code": "VRX2", 
            "id": 3791553, 
            "indicator": "Vrije beroepen", 
            "naam": "WEERT", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11081", 
            "cbsnr": "988", 
            "code": "VRX2", 
            "id": 3791589, 
            "indicator": "Vrije beroepen", 
            "naam": "WEERT", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11081", 
            "cbsnr": "988", 
            "code": "VRX2", 
            "id": 3791665, 
            "indicator": "Vrije beroepen", 
            "naam": "WEERT", 
            "value": 31.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10127", 
            "cbsnr": "989", 
            "code": "VRX2", 
            "id": 3791693, 
            "indicator": "Vrije beroepen", 
            "naam": "WESSEM", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11371", 
            "cbsnr": "990", 
            "code": "VRX2", 
            "id": 3791729, 
            "indicator": "Vrije beroepen", 
            "naam": "WITTEM", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11184", 
            "cbsnr": "1003", 
            "code": "VRX2", 
            "id": 3791836, 
            "indicator": "Vrije beroepen", 
            "naam": "ABCOUDE-BAAMBRUGGE", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11184", 
            "cbsnr": "1003", 
            "code": "VRX2", 
            "id": 3791871, 
            "indicator": "Vrije beroepen", 
            "naam": "ABCOUDE-BAAMBRUGGE", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10712", 
            "cbsnr": "1004", 
            "code": "VRX2", 
            "id": 3791940, 
            "indicator": "Vrije beroepen", 
            "naam": "ABCOUDE-PROOSTDIJ", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10157", 
            "cbsnr": "1006", 
            "code": "VRX2", 
            "id": 3792020, 
            "indicator": "Vrije beroepen", 
            "naam": "AENGWIRDEN", 
            "value": 45.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10495", 
            "cbsnr": "1007", 
            "code": "VRX2", 
            "id": 3792045, 
            "indicator": "Vrije beroepen", 
            "naam": "ALEM", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11065", 
            "cbsnr": "1009", 
            "code": "VRX2", 
            "id": 3792115, 
            "indicator": "Vrije beroepen", 
            "naam": "AMBT-ALMELO", 
            "value": 32.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10174", 
            "cbsnr": "1011", 
            "code": "VRX2", 
            "id": 3792184, 
            "indicator": "Vrije beroepen", 
            "naam": "AMBT-HARDENBERG", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10174", 
            "cbsnr": "1011", 
            "code": "VRX2", 
            "id": 3792241, 
            "indicator": "Vrije beroepen", 
            "naam": "AMBT-HARDENBERG", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10447", 
            "cbsnr": "1017", 
            "code": "VRX2", 
            "id": 3792318, 
            "indicator": "Vrije beroepen", 
            "naam": "BARWOUTSWAARDER", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10340", 
            "cbsnr": "1019", 
            "code": "VRX2", 
            "id": 3792347, 
            "indicator": "Vrije beroepen", 
            "naam": "BELLINGWOLDE", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10340", 
            "cbsnr": "1019", 
            "code": "VRX2", 
            "id": 3792376, 
            "indicator": "Vrije beroepen", 
            "naam": "BELLINGWOLDE", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10252", 
            "cbsnr": "1021", 
            "code": "VRX2", 
            "id": 3792402, 
            "indicator": "Vrije beroepen", 
            "naam": "BEUGEN EN RIJKEVOORT", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10293", 
            "cbsnr": "1024", 
            "code": "VRX2", 
            "id": 3792450, 
            "indicator": "Vrije beroepen", 
            "naam": "DEN BOMMEL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10605", 
            "cbsnr": "1027", 
            "code": "VRX2", 
            "id": 3792501, 
            "indicator": "Vrije beroepen", 
            "naam": "BOSCHKAPELLE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10807", 
            "cbsnr": "1028", 
            "code": "VRX2", 
            "id": 3792540, 
            "indicator": "Vrije beroepen", 
            "naam": "BREUKELEN-NIJENRODE", 
            "value": 5.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10807", 
            "cbsnr": "1028", 
            "code": "VRX2", 
            "id": 3792575, 
            "indicator": "Vrije beroepen", 
            "naam": "BREUKELEN-NIJENRODE", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11149", 
            "cbsnr": "1029", 
            "code": "VRX2", 
            "id": 3792630, 
            "indicator": "Vrije beroepen", 
            "naam": "BREUKELEN-SINT PIETERS", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10955", 
            "cbsnr": "1031", 
            "code": "VRX2", 
            "id": 3792658, 
            "indicator": "Vrije beroepen", 
            "naam": "BROEK OP LANGENDIJK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10655", 
            "cbsnr": "1032", 
            "code": "VRX2", 
            "id": 3792685, 
            "indicator": "Vrije beroepen", 
            "naam": "BROEKSITTARD", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10857", 
            "cbsnr": "1033", 
            "code": "VRX2", 
            "id": 3792708, 
            "indicator": "Vrije beroepen", 
            "naam": "BUGGENUM", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10430", 
            "cbsnr": "1037", 
            "code": "VRX2", 
            "id": 3792771, 
            "indicator": "Vrije beroepen", 
            "naam": "CHARLOIS", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10121", 
            "cbsnr": "1038", 
            "code": "VRX2", 
            "id": 3792798, 
            "indicator": "Vrije beroepen", 
            "naam": "COLIJNSPLAAT", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10690", 
            "cbsnr": "1044", 
            "code": "VRX2", 
            "id": 3792846, 
            "indicator": "Vrije beroepen", 
            "naam": "DINTHER", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10885", 
            "cbsnr": "1047", 
            "code": "VRX2", 
            "id": 3792894, 
            "indicator": "Vrije beroepen", 
            "naam": "DREISCHOR", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10777", 
            "cbsnr": "1048", 
            "code": "VRX2", 
            "id": 3792928, 
            "indicator": "Vrije beroepen", 
            "naam": "DRIEBERGEN", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10777", 
            "cbsnr": "1048", 
            "code": "VRX2", 
            "id": 3792969, 
            "indicator": "Vrije beroepen", 
            "naam": "DRIEBERGEN", 
            "value": 33.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11128", 
            "cbsnr": "1052", 
            "code": "VRX2", 
            "id": 3793011, 
            "indicator": "Vrije beroepen", 
            "naam": "EEDE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10184", 
            "cbsnr": "1053", 
            "code": "VRX2", 
            "id": 3793033, 
            "indicator": "Vrije beroepen", 
            "naam": "ELKERZEE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10606", 
            "cbsnr": "1063", 
            "code": "VRX2", 
            "id": 3793176, 
            "indicator": "Vrije beroepen", 
            "naam": "GIESSENDAM", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10406", 
            "cbsnr": "1064", 
            "code": "VRX2", 
            "id": 3793202, 
            "indicator": "Vrije beroepen", 
            "naam": "GINNEKEN EN BAVEL", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10406", 
            "cbsnr": "1064", 
            "code": "VRX2", 
            "id": 3793273, 
            "indicator": "Vrije beroepen", 
            "naam": "GINNEKEN EN BAVEL", 
            "value": 127.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10701", 
            "cbsnr": "1068", 
            "code": "VRX2", 
            "id": 3793341, 
            "indicator": "Vrije beroepen", 
            "naam": "HAAMSTEDE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10167", 
            "cbsnr": "1070", 
            "code": "VRX2", 
            "id": 3793405, 
            "indicator": "Vrije beroepen", 
            "naam": "HARDINXVELD", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10167", 
            "cbsnr": "1070", 
            "code": "VRX2", 
            "id": 3793466, 
            "indicator": "Vrije beroepen", 
            "naam": "HARDINXVELD", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11229", 
            "cbsnr": "1072", 
            "code": "VRX2", 
            "id": 3793517, 
            "indicator": "Vrije beroepen", 
            "naam": "HEESWIJK", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10217", 
            "cbsnr": "1075", 
            "code": "VRX2", 
            "id": 3793568, 
            "indicator": "Vrije beroepen", 
            "naam": "HEKENDORP", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11162", 
            "cbsnr": "1076", 
            "code": "VRX2", 
            "id": 3793587, 
            "indicator": "Vrije beroepen", 
            "naam": "HEMMEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10267", 
            "cbsnr": "1078", 
            "code": "VRX2", 
            "id": 3793633, 
            "indicator": "Vrije beroepen", 
            "naam": "HERKINGEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11262", 
            "cbsnr": "1079", 
            "code": "VRX2", 
            "id": 3793659, 
            "indicator": "Vrije beroepen", 
            "naam": "HERPEN", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10227", 
            "cbsnr": "1081", 
            "code": "VRX2", 
            "id": 3793711, 
            "indicator": "Vrije beroepen", 
            "naam": "HILLEGERSBERG", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10227", 
            "cbsnr": "1081", 
            "code": "VRX2", 
            "id": 3793788, 
            "indicator": "Vrije beroepen", 
            "naam": "HILLEGERSBERG", 
            "value": 98.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10410", 
            "cbsnr": "1083", 
            "code": "VRX2", 
            "id": 3793833, 
            "indicator": "Vrije beroepen", 
            "naam": "HOOGEZAND", 
            "value": 7.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10410", 
            "cbsnr": "1083", 
            "code": "VRX2", 
            "id": 3793870, 
            "indicator": "Vrije beroepen", 
            "naam": "HOOGEZAND", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10410", 
            "cbsnr": "1083", 
            "code": "VRX2", 
            "id": 3793945, 
            "indicator": "Vrije beroepen", 
            "naam": "HOOGEZAND", 
            "value": 23.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10953", 
            "cbsnr": "1084", 
            "code": "VRX2", 
            "id": 3794015, 
            "indicator": "Vrije beroepen", 
            "naam": "HOOGKERK", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10348", 
            "cbsnr": "1085", 
            "code": "VRX2", 
            "id": 3794042, 
            "indicator": "Vrije beroepen", 
            "naam": "HOOGVLIET", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11111", 
            "cbsnr": "1086", 
            "code": "VRX2", 
            "id": 3794075, 
            "indicator": "Vrije beroepen", 
            "naam": "HOUTHEM L", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10847", 
            "cbsnr": "1091", 
            "code": "VRX2", 
            "id": 3794142, 
            "indicator": "Vrije beroepen", 
            "naam": "JAARSVELD", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10847", 
            "cbsnr": "1091", 
            "code": "VRX2", 
            "id": 3794169, 
            "indicator": "Vrije beroepen", 
            "naam": "JAARSVELD", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10837", 
            "cbsnr": "1095", 
            "code": "VRX2", 
            "id": 3794230, 
            "indicator": "Vrije beroepen", 
            "naam": "KERKWERVE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10551", 
            "cbsnr": "1096", 
            "code": "VRX2", 
            "id": 3794262, 
            "indicator": "Vrije beroepen", 
            "naam": "KETHEL EN SPALAND", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10467", 
            "cbsnr": "1097", 
            "code": "VRX2", 
            "id": 3794293, 
            "indicator": "Vrije beroepen", 
            "naam": "KORTENHOEF", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11428", 
            "cbsnr": "1098", 
            "code": "VRX2", 
            "id": 3794325, 
            "indicator": "Vrije beroepen", 
            "naam": "KOUDEKERKE", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11367", 
            "cbsnr": "1099", 
            "code": "VRX2", 
            "id": 3794385, 
            "indicator": "Vrije beroepen", 
            "naam": "KRALINGEN", 
            "value": 21.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10900", 
            "cbsnr": "1101", 
            "code": "VRX2", 
            "id": 3794449, 
            "indicator": "Vrije beroepen", 
            "naam": "LANGE RUIGE WEIDE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11279", 
            "cbsnr": "1102", 
            "code": "VRX2", 
            "id": 3794476, 
            "indicator": "Vrije beroepen", 
            "naam": "LIEROP", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10024", 
            "cbsnr": "1104", 
            "code": "VRX2", 
            "id": 3794516, 
            "indicator": "Vrije beroepen", 
            "naam": "LITHOIJEN", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10208", 
            "cbsnr": "1105", 
            "code": "VRX2", 
            "id": 3794557, 
            "indicator": "Vrije beroepen", 
            "naam": "LOENERSLOOT", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11045", 
            "cbsnr": "1106", 
            "code": "VRX2", 
            "id": 3794710, 
            "indicator": "Vrije beroepen", 
            "naam": "LONNEKER", 
            "value": 40.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10997", 
            "cbsnr": "1107", 
            "code": "VRX2", 
            "id": 3794738, 
            "indicator": "Vrije beroepen", 
            "naam": "LOOSDUINEN", 
            "value": 69.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10874", 
            "cbsnr": "1108", 
            "code": "VRX2", 
            "id": 3794776, 
            "indicator": "Vrije beroepen", 
            "naam": "MAARSSEVEEN", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10874", 
            "cbsnr": "1108", 
            "code": "VRX2", 
            "id": 3794810, 
            "indicator": "Vrije beroepen", 
            "naam": "MAARSSEVEEN", 
            "value": 17.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10532", 
            "cbsnr": "1109", 
            "code": "VRX2", 
            "id": 3794836, 
            "indicator": "Vrije beroepen", 
            "naam": "MAASHEES EN OVERLOON", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11261", 
            "cbsnr": "1110", 
            "code": "VRX2", 
            "id": 3794871, 
            "indicator": "Vrije beroepen", 
            "naam": "MAASNIEL", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10918", 
            "cbsnr": "1113", 
            "code": "VRX2", 
            "id": 3794913, 
            "indicator": "Vrije beroepen", 
            "naam": "MELISSANT", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11340", 
            "cbsnr": "1117", 
            "code": "VRX2", 
            "id": 3795001, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUW EN SINT JOOSLAND", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10264", 
            "cbsnr": "1118", 
            "code": "VRX2", 
            "id": 3795031, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUW HELVOET", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10502", 
            "cbsnr": "1119", 
            "code": "VRX2", 
            "id": 3795055, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWE TONGE", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10338", 
            "cbsnr": "1121", 
            "code": "VRX2", 
            "id": 3795082, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWENHOORN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10911", 
            "cbsnr": "1122", 
            "code": "VRX2", 
            "id": 3795106, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWERKERK Z", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11278", 
            "cbsnr": "1123", 
            "code": "VRX2", 
            "id": 3795135, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWKUYK", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10075", 
            "cbsnr": "1124", 
            "code": "VRX2", 
            "id": 3795161, 
            "indicator": "Vrije beroepen", 
            "naam": "NOORD-SCHARWOUDE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10814", 
            "cbsnr": "1126", 
            "code": "VRX2", 
            "id": 3795189, 
            "indicator": "Vrije beroepen", 
            "naam": "NOORDBROEK", 
            "value": 5.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10814", 
            "cbsnr": "1126", 
            "code": "VRX2", 
            "id": 3795219, 
            "indicator": "Vrije beroepen", 
            "naam": "NOORDBROEK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10979", 
            "cbsnr": "1127", 
            "code": "VRX2", 
            "id": 3795279, 
            "indicator": "Vrije beroepen", 
            "naam": "NOORDDIJK", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11107", 
            "cbsnr": "1128", 
            "code": "VRX2", 
            "id": 3795301, 
            "indicator": "Vrije beroepen", 
            "naam": "NOORDGOUWE", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10055", 
            "cbsnr": "1129", 
            "code": "VRX2", 
            "id": 3795320, 
            "indicator": "Vrije beroepen", 
            "naam": "NOORDWELLE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11003", 
            "cbsnr": "1131", 
            "code": "VRX2", 
            "id": 3795363, 
            "indicator": "Vrije beroepen", 
            "naam": "ODIJK", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11163", 
            "cbsnr": "1133", 
            "code": "VRX2", 
            "id": 3795413, 
            "indicator": "Vrije beroepen", 
            "naam": "OOLTGENSPLAAT", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11396", 
            "cbsnr": "1135", 
            "code": "VRX2", 
            "id": 3795443, 
            "indicator": "Vrije beroepen", 
            "naam": "OOST- EN WEST-SOUBURG", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11237", 
            "cbsnr": "1136", 
            "code": "VRX2", 
            "id": 3795468, 
            "indicator": "Vrije beroepen", 
            "naam": "OOSTERLAND", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10720", 
            "cbsnr": "1137", 
            "code": "VRX2", 
            "id": 3795492, 
            "indicator": "Vrije beroepen", 
            "naam": "OOSTKAPELLE", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11126", 
            "cbsnr": "1142", 
            "code": "VRX2", 
            "id": 3795570, 
            "indicator": "Vrije beroepen", 
            "naam": "OUDDORP ZH", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10714", 
            "cbsnr": "1143", 
            "code": "VRX2", 
            "id": 3795595, 
            "indicator": "Vrije beroepen", 
            "naam": "OUDE-TONGE", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10114", 
            "cbsnr": "1144", 
            "code": "VRX2", 
            "id": 3795651, 
            "indicator": "Vrije beroepen", 
            "naam": "OUDENRIJN", 
            "value": 26.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10812", 
            "cbsnr": "1145", 
            "code": "VRX2", 
            "id": 3795677, 
            "indicator": "Vrije beroepen", 
            "naam": "OUDHEUSDEN", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11051", 
            "cbsnr": "1146", 
            "code": "VRX2", 
            "id": 3795702, 
            "indicator": "Vrije beroepen", 
            "naam": "OUDKARSPEL", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10683", 
            "cbsnr": "1149", 
            "code": "VRX2", 
            "id": 3795762, 
            "indicator": "Vrije beroepen", 
            "naam": "OVERSCHIE", 
            "value": 30.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10869", 
            "cbsnr": "1150", 
            "code": "VRX2", 
            "id": 3795788, 
            "indicator": "Vrije beroepen", 
            "naam": "OIJEN EN TEEFFELEN", 
            "value": 16.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11245", 
            "cbsnr": "1152", 
            "code": "VRX2", 
            "id": 3795835, 
            "indicator": "Vrije beroepen", 
            "naam": "PERNIS", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10391", 
            "cbsnr": "1154", 
            "code": "VRX2", 
            "id": 3795854, 
            "indicator": "Vrije beroepen", 
            "naam": "PEURSUM", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10135", 
            "cbsnr": "1155", 
            "code": "VRX2", 
            "id": 3795877, 
            "indicator": "Vrije beroepen", 
            "naam": "POEDEROIJEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10762", 
            "cbsnr": "1156", 
            "code": "VRX2", 
            "id": 3795920, 
            "indicator": "Vrije beroepen", 
            "naam": "PRINCENHAGE", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10762", 
            "cbsnr": "1156", 
            "code": "VRX2", 
            "id": 3795950, 
            "indicator": "Vrije beroepen", 
            "naam": "PRINCENHAGE", 
            "value": 25.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10762", 
            "cbsnr": "1156", 
            "code": "VRX2", 
            "id": 3796022, 
            "indicator": "Vrije beroepen", 
            "naam": "PRINCENHAGE", 
            "value": 49.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10671", 
            "cbsnr": "1158", 
            "code": "VRX2", 
            "id": 3796051, 
            "indicator": "Vrije beroepen", 
            "naam": "REEK", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10828", 
            "cbsnr": "1160", 
            "code": "VRX2", 
            "id": 3796093, 
            "indicator": "Vrije beroepen", 
            "naam": "RIETVELD", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10652", 
            "cbsnr": "1163", 
            "code": "VRX2", 
            "id": 3796114, 
            "indicator": "Vrije beroepen", 
            "naam": "RITTHEM", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10526", 
            "cbsnr": "1164", 
            "code": "VRX2", 
            "id": 3796160, 
            "indicator": "Vrije beroepen", 
            "naam": "RUWIEL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10824", 
            "cbsnr": "1165", 
            "code": "VRX2", 
            "id": 3796183, 
            "indicator": "Vrije beroepen", 
            "naam": "RIJCKHOLT", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10613", 
            "cbsnr": "1166", 
            "code": "VRX2", 
            "id": 3796250, 
            "indicator": "Vrije beroepen", 
            "naam": "RIJSENBURG", 
            "value": 33.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10339", 
            "cbsnr": "1167", 
            "code": "VRX2", 
            "id": 3796276, 
            "indicator": "Vrije beroepen", 
            "naam": "SAMBEEK", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10080", 
            "cbsnr": "1168", 
            "code": "VRX2", 
            "id": 3796322, 
            "indicator": "Vrije beroepen", 
            "naam": "SAPPEMEER", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10080", 
            "cbsnr": "1168", 
            "code": "VRX2", 
            "id": 3796359, 
            "indicator": "Vrije beroepen", 
            "naam": "SAPPEMEER", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10080", 
            "cbsnr": "1168", 
            "code": "VRX2", 
            "id": 3796426, 
            "indicator": "Vrije beroepen", 
            "naam": "SAPPEMEER", 
            "value": 14.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10378", 
            "cbsnr": "1169", 
            "code": "VRX2", 
            "id": 3796455, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHALKWIJK", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10378", 
            "cbsnr": "1169", 
            "code": "VRX2", 
            "id": 3796481, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHALKWIJK", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11306", 
            "cbsnr": "1170", 
            "code": "VRX2", 
            "id": 3796519, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHIEBROEK", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10680", 
            "cbsnr": "1174", 
            "code": "VRX2", 
            "id": 3796619, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHOTERLAND", 
            "value": 12.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10680", 
            "cbsnr": "1174", 
            "code": "VRX2", 
            "id": 3796657, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHOTERLAND", 
            "value": 14.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10680", 
            "cbsnr": "1174", 
            "code": "VRX2", 
            "id": 3796732, 
            "indicator": "Vrije beroepen", 
            "naam": "SCHOTERLAND", 
            "value": 37.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11256", 
            "cbsnr": "1176", 
            "code": "VRX2", 
            "id": 3796778, 
            "indicator": "Vrije beroepen", 
            "naam": "SEROOSKERKE (W)", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10106", 
            "cbsnr": "1179", 
            "code": "VRX2", 
            "id": 3796822, 
            "indicator": "Vrije beroepen", 
            "naam": "SINT LAURENS", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10148", 
            "cbsnr": "1181", 
            "code": "VRX2", 
            "id": 3796874, 
            "indicator": "Vrije beroepen", 
            "naam": "SLOTEN NH", 
            "value": 9.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10148", 
            "cbsnr": "1181", 
            "code": "VRX2", 
            "id": 3796912, 
            "indicator": "Vrije beroepen", 
            "naam": "SLOTEN NH", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11097", 
            "cbsnr": "1184", 
            "code": "VRX2", 
            "id": 3796948, 
            "indicator": "Vrije beroepen", 
            "naam": "SOMMELSDIJK", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10063", 
            "cbsnr": "1186", 
            "code": "VRX2", 
            "id": 3796973, 
            "indicator": "Vrije beroepen", 
            "naam": "SPANBROEK", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11239", 
            "cbsnr": "1188", 
            "code": "VRX2", 
            "id": 3796996, 
            "indicator": "Vrije beroepen", 
            "naam": "STAD AAN 'T HARINGVLIET", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11053", 
            "cbsnr": "1189", 
            "code": "VRX2", 
            "id": 3797049, 
            "indicator": "Vrije beroepen", 
            "naam": "STAD-ALMELO", 
            "value": 5.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11053", 
            "cbsnr": "1189", 
            "code": "VRX2", 
            "id": 3797092, 
            "indicator": "Vrije beroepen", 
            "naam": "STAD-ALMELO", 
            "value": 18.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11169", 
            "cbsnr": "1191", 
            "code": "VRX2", 
            "id": 3797126, 
            "indicator": "Vrije beroepen", 
            "naam": "STAD-HARDENBERG", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11183", 
            "cbsnr": "1193", 
            "code": "VRX2", 
            "id": 3797153, 
            "indicator": "Vrije beroepen", 
            "naam": "STAD-VOLLENHOVE", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10087", 
            "cbsnr": "1195", 
            "code": "VRX2", 
            "id": 3797179, 
            "indicator": "Vrije beroepen", 
            "naam": "STELLENDAM", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11386", 
            "cbsnr": "1196", 
            "code": "VRX2", 
            "id": 3797214, 
            "indicator": "Vrije beroepen", 
            "naam": "STIPHOUT", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10742", 
            "cbsnr": "1197", 
            "code": "VRX2", 
            "id": 3797250, 
            "indicator": "Vrije beroepen", 
            "naam": "STOMPWIJK", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10035", 
            "cbsnr": "1202", 
            "code": "VRX2", 
            "id": 3797329, 
            "indicator": "Vrije beroepen", 
            "naam": "TIENHOVEN U", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11022", 
            "cbsnr": "1205", 
            "code": "VRX2", 
            "id": 3797375, 
            "indicator": "Vrije beroepen", 
            "naam": "TULL EN 'T WAAL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10366", 
            "cbsnr": "1209", 
            "code": "VRX2", 
            "id": 3797476, 
            "indicator": "Vrije beroepen", 
            "naam": "VEUR", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10790", 
            "cbsnr": "1210", 
            "code": "VRX2", 
            "id": 3797508, 
            "indicator": "Vrije beroepen", 
            "naam": "VLAARDINGER-AMBACHT", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10658", 
            "cbsnr": "1211", 
            "code": "VRX2", 
            "id": 3797538, 
            "indicator": "Vrije beroepen", 
            "naam": "VLEUTEN", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10658", 
            "cbsnr": "1211", 
            "code": "VRX2", 
            "id": 3797571, 
            "indicator": "Vrije beroepen", 
            "naam": "VLEUTEN", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10898", 
            "cbsnr": "1213", 
            "code": "VRX2", 
            "id": 3797603, 
            "indicator": "Vrije beroepen", 
            "naam": "VREELAND", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10898", 
            "cbsnr": "1213", 
            "code": "VRX2", 
            "id": 3797630, 
            "indicator": "Vrije beroepen", 
            "naam": "VREELAND", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10830", 
            "cbsnr": "1217", 
            "code": "VRX2", 
            "id": 3797676, 
            "indicator": "Vrije beroepen", 
            "naam": "WAARDER ZH", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10201", 
            "cbsnr": "1218", 
            "code": "VRX2", 
            "id": 3797708, 
            "indicator": "Vrije beroepen", 
            "naam": "WADENOIJEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10247", 
            "cbsnr": "1220", 
            "code": "VRX2", 
            "id": 3797736, 
            "indicator": "Vrije beroepen", 
            "naam": "WEDDE", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10247", 
            "cbsnr": "1220", 
            "code": "VRX2", 
            "id": 3797769, 
            "indicator": "Vrije beroepen", 
            "naam": "WEDDE", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10377", 
            "cbsnr": "1221", 
            "code": "VRX2", 
            "id": 3797802, 
            "indicator": "Vrije beroepen", 
            "naam": "WEESPERKARSPEL", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10116", 
            "cbsnr": "1222", 
            "code": "VRX2", 
            "id": 3797829, 
            "indicator": "Vrije beroepen", 
            "naam": "DE WERKEN EN SLEEUWIJK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11299", 
            "cbsnr": "1223", 
            "code": "VRX2", 
            "id": 3797886, 
            "indicator": "Vrije beroepen", 
            "naam": "WERKHOVEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10825", 
            "cbsnr": "1225", 
            "code": "VRX2", 
            "id": 3797991, 
            "indicator": "Vrije beroepen", 
            "naam": "WILDERVANK", 
            "value": 6.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10825", 
            "cbsnr": "1225", 
            "code": "VRX2", 
            "id": 3798028, 
            "indicator": "Vrije beroepen", 
            "naam": "WILDERVANK", 
            "value": 9.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10825", 
            "cbsnr": "1225", 
            "code": "VRX2", 
            "id": 3798101, 
            "indicator": "Vrije beroepen", 
            "naam": "WILDERVANK", 
            "value": 14.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10368", 
            "cbsnr": "1226", 
            "code": "VRX2", 
            "id": 3798153, 
            "indicator": "Vrije beroepen", 
            "naam": "WILLIGE LANGERAK", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10894", 
            "cbsnr": "1228", 
            "code": "VRX2", 
            "id": 3798226, 
            "indicator": "Vrije beroepen", 
            "naam": "WOENSEL", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10894", 
            "cbsnr": "1228", 
            "code": "VRX2", 
            "id": 3798264, 
            "indicator": "Vrije beroepen", 
            "naam": "WOENSEL", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11366", 
            "cbsnr": "1229", 
            "code": "VRX2", 
            "id": 3798308, 
            "indicator": "Vrije beroepen", 
            "naam": "WIJK AAN ZEE EN DUIN NH", 
            "value": 50.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11357", 
            "cbsnr": "1230", 
            "code": "VRX2", 
            "id": 3798344, 
            "indicator": "Vrije beroepen", 
            "naam": "IJSSELMONDE", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10185", 
            "cbsnr": "1234", 
            "code": "VRX2", 
            "id": 3798397, 
            "indicator": "Vrije beroepen", 
            "naam": "ZEGWAART", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10779", 
            "cbsnr": "1237", 
            "code": "VRX2", 
            "id": 3798441, 
            "indicator": "Vrije beroepen", 
            "naam": "ZOUTELANDE", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10159", 
            "cbsnr": "1238", 
            "code": "VRX2", 
            "id": 3798469, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUID-SCHARWOUDE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11282", 
            "cbsnr": "1240", 
            "code": "VRX2", 
            "id": 3798504, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUIDBROEK", 
            "value": 5.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11282", 
            "cbsnr": "1240", 
            "code": "VRX2", 
            "id": 3798540, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUIDBROEK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10059", 
            "cbsnr": "1242", 
            "code": "VRX2", 
            "id": 3798614, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUILEN", 
            "value": 40.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11036", 
            "cbsnr": "1243", 
            "code": "VRX2", 
            "id": 3798635, 
            "indicator": "Vrije beroepen", 
            "naam": "ZUILINCHEM", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10675", 
            "cbsnr": "1244", 
            "code": "VRX2", 
            "id": 3798667, 
            "indicator": "Vrije beroepen", 
            "naam": "ZWAMMERDAM", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10654", 
            "cbsnr": "1245", 
            "code": "VRX2", 
            "id": 3798704, 
            "indicator": "Vrije beroepen", 
            "naam": "ZWOLLERKERSPEL", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10654", 
            "cbsnr": "1245", 
            "code": "VRX2", 
            "id": 3798798, 
            "indicator": "Vrije beroepen", 
            "naam": "ZWOLLERKERSPEL", 
            "value": 15.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10341", 
            "cbsnr": "1248", 
            "code": "VRX2", 
            "id": 3798833, 
            "indicator": "Vrije beroepen", 
            "naam": "DRIEL", 
            "value": 23.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10799", 
            "cbsnr": "1249", 
            "code": "VRX2", 
            "id": 3798898, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWER-AMSTEL", 
            "value": 24.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10799", 
            "cbsnr": "1249", 
            "code": "VRX2", 
            "id": 3798931, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWER-AMSTEL", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10799", 
            "cbsnr": "1249", 
            "code": "VRX2", 
            "id": 3799006, 
            "indicator": "Vrije beroepen", 
            "naam": "NIEUWER-AMSTEL", 
            "value": 53.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10610", 
            "cbsnr": "1250", 
            "code": "VRX2", 
            "id": 3799050, 
            "indicator": "Vrije beroepen", 
            "naam": "ONSTWEDDE", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10610", 
            "cbsnr": "1250", 
            "code": "VRX2", 
            "id": 3799084, 
            "indicator": "Vrije beroepen", 
            "naam": "ONSTWEDDE", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10610", 
            "cbsnr": "1250", 
            "code": "VRX2", 
            "id": 3799160, 
            "indicator": "Vrije beroepen", 
            "naam": "ONSTWEDDE", 
            "value": 16.0, 
            "year": 1930
        }
    ]
}