{
    "data": [
        {
            "amsterdam_code": "10426", 
            "cbsnr": "14", 
            "code": "M2ZE", 
            "id": 3886335, 
            "indicator": "Metaalnijv.", 
            "naam": "GRONINGEN", 
            "value": 47.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10848", 
            "cbsnr": "38", 
            "code": "M2ZE", 
            "id": 3886999, 
            "indicator": "Metaalnijv.", 
            "naam": "OUDE PEKELA", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11292", 
            "cbsnr": "47", 
            "code": "M2ZE", 
            "id": 3887277, 
            "indicator": "Metaalnijv.", 
            "naam": "VEENDAM", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10453", 
            "cbsnr": "52", 
            "code": "M2ZE", 
            "id": 3887465, 
            "indicator": "Metaalnijv.", 
            "naam": "WINSCHOTEN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11226", 
            "cbsnr": "69", 
            "code": "M2ZE", 
            "id": 3888007, 
            "indicator": "Metaalnijv.", 
            "naam": "FRANEKER", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10036", 
            "cbsnr": "71", 
            "code": "M2ZE", 
            "id": 3888131, 
            "indicator": "Metaalnijv.", 
            "naam": "GAASTERLAND", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10909", 
            "cbsnr": "72", 
            "code": "M2ZE", 
            "id": 3888241, 
            "indicator": "Metaalnijv.", 
            "naam": "HARLINGEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10022", 
            "cbsnr": "73", 
            "code": "M2ZE", 
            "id": 3888369, 
            "indicator": "Metaalnijv.", 
            "naam": "HASKERLAND", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10815", 
            "cbsnr": "78", 
            "code": "M2ZE", 
            "id": 3888551, 
            "indicator": "Metaalnijv.", 
            "naam": "IDAARDERADEEL", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11228", 
            "cbsnr": "80", 
            "code": "M2ZE", 
            "id": 3888671, 
            "indicator": "Metaalnijv.", 
            "naam": "LEEUWARDEN", 
            "value": 22.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10142", 
            "cbsnr": "82", 
            "code": "M2ZE", 
            "id": 3888846, 
            "indicator": "Metaalnijv.", 
            "naam": "LEMSTERLAND", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11421", 
            "cbsnr": "91", 
            "code": "M2ZE", 
            "id": 3889149, 
            "indicator": "Metaalnijv.", 
            "naam": "SNEEK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10140", 
            "cbsnr": "95", 
            "code": "M2ZE", 
            "id": 3889375, 
            "indicator": "Metaalnijv.", 
            "naam": "UTINGERADEEL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11180", 
            "cbsnr": "114", 
            "code": "M2ZE", 
            "id": 3889945, 
            "indicator": "Metaalnijv.", 
            "naam": "EMMEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10839", 
            "cbsnr": "118", 
            "code": "M2ZE", 
            "id": 3890124, 
            "indicator": "Metaalnijv.", 
            "naam": "HOOGEVEEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11204", 
            "cbsnr": "119", 
            "code": "M2ZE", 
            "id": 3890243, 
            "indicator": "Metaalnijv.", 
            "naam": "MEPPEL", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11053", 
            "cbsnr": "141", 
            "code": "M2ZE", 
            "id": 3890781, 
            "indicator": "Metaalnijv.", 
            "naam": "ALMELO", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10326", 
            "cbsnr": "147", 
            "code": "M2ZE", 
            "id": 3891003, 
            "indicator": "Metaalnijv.", 
            "naam": "BORNE", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10899", 
            "cbsnr": "150", 
            "code": "M2ZE", 
            "id": 3891159, 
            "indicator": "Metaalnijv.", 
            "naam": "DEVENTER", 
            "value": 12.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10364", 
            "cbsnr": "153", 
            "code": "M2ZE", 
            "id": 3891361, 
            "indicator": "Metaalnijv.", 
            "naam": "ENSCHEDE", 
            "value": 22.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10806", 
            "cbsnr": "163", 
            "code": "M2ZE", 
            "id": 3891684, 
            "indicator": "Metaalnijv.", 
            "naam": "HELLENDOORN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10907", 
            "cbsnr": "164", 
            "code": "M2ZE", 
            "id": 3891803, 
            "indicator": "Metaalnijv.", 
            "naam": "HENGELO O", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10253", 
            "cbsnr": "166", 
            "code": "M2ZE", 
            "id": 3891972, 
            "indicator": "Metaalnijv.", 
            "naam": "KAMPEN", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11166", 
            "cbsnr": "168", 
            "code": "M2ZE", 
            "id": 3892119, 
            "indicator": "Metaalnijv.", 
            "naam": "LOSSER", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11100", 
            "cbsnr": "173", 
            "code": "M2ZE", 
            "id": 3892307, 
            "indicator": "Metaalnijv.", 
            "naam": "OLDENZAAL", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10093", 
            "cbsnr": "193", 
            "code": "M2ZE", 
            "id": 3892962, 
            "indicator": "Metaalnijv.", 
            "naam": "ZWOLLE", 
            "value": 19.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11075", 
            "cbsnr": "200", 
            "code": "M2ZE", 
            "id": 3893188, 
            "indicator": "Metaalnijv.", 
            "naam": "APELDOORN", 
            "value": 12.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10795", 
            "cbsnr": "202", 
            "code": "M2ZE", 
            "id": 3893379, 
            "indicator": "Metaalnijv.", 
            "naam": "ARNHEM", 
            "value": 28.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10744", 
            "cbsnr": "206", 
            "code": "M2ZE", 
            "id": 3893585, 
            "indicator": "Metaalnijv.", 
            "naam": "BEMMEL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10342", 
            "cbsnr": "216", 
            "code": "M2ZE", 
            "id": 3893820, 
            "indicator": "Metaalnijv.", 
            "naam": "CULEMBORG", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10786", 
            "cbsnr": "243", 
            "code": "M2ZE", 
            "id": 3894414, 
            "indicator": "Metaalnijv.", 
            "naam": "HARDERWIJK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11209", 
            "cbsnr": "268", 
            "code": "M2ZE", 
            "id": 3894949, 
            "indicator": "Metaalnijv.", 
            "naam": "NIJMEGEN", 
            "value": 24.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11325", 
            "cbsnr": "274", 
            "code": "M2ZE", 
            "id": 3895186, 
            "indicator": "Metaalnijv.", 
            "naam": "RENKUM", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11355", 
            "cbsnr": "275", 
            "code": "M2ZE", 
            "id": 3895319, 
            "indicator": "Metaalnijv.", 
            "naam": "RHEDEN", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10027", 
            "cbsnr": "281", 
            "code": "M2ZE", 
            "id": 3895530, 
            "indicator": "Metaalnijv.", 
            "naam": "TIEL", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11010", 
            "cbsnr": "289", 
            "code": "M2ZE", 
            "id": 3895777, 
            "indicator": "Metaalnijv.", 
            "naam": "WAGENINGEN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10254", 
            "cbsnr": "301", 
            "code": "M2ZE", 
            "id": 3896106, 
            "indicator": "Metaalnijv.", 
            "naam": "ZUTPHEN", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10948", 
            "cbsnr": "307", 
            "code": "M2ZE", 
            "id": 3896318, 
            "indicator": "Metaalnijv.", 
            "naam": "AMERSFOORT", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11411", 
            "cbsnr": "308", 
            "code": "M2ZE", 
            "id": 3896453, 
            "indicator": "Metaalnijv.", 
            "naam": "BAARN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10722", 
            "cbsnr": "344", 
            "code": "M2ZE", 
            "id": 3897264, 
            "indicator": "Metaalnijv.", 
            "naam": "UTRECHT", 
            "value": 48.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11052", 
            "cbsnr": "345", 
            "code": "M2ZE", 
            "id": 3897426, 
            "indicator": "Metaalnijv.", 
            "naam": "VEENENDAAL", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10324", 
            "cbsnr": "355", 
            "code": "M2ZE", 
            "id": 3897697, 
            "indicator": "Metaalnijv.", 
            "naam": "ZEIST", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10527", 
            "cbsnr": "361", 
            "code": "M2ZE", 
            "id": 3897905, 
            "indicator": "Metaalnijv.", 
            "naam": "ALKMAAR", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11150", 
            "cbsnr": "363", 
            "code": "M2ZE", 
            "id": 3898079, 
            "indicator": "Metaalnijv.", 
            "naam": "AMSTERDAM", 
            "value": 206.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10272", 
            "cbsnr": "375", 
            "code": "M2ZE", 
            "id": 3898461, 
            "indicator": "Metaalnijv.", 
            "naam": "BEVERWIJK", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10850", 
            "cbsnr": "377", 
            "code": "M2ZE", 
            "id": 3898615, 
            "indicator": "Metaalnijv.", 
            "naam": "BLOEMENDAAL", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10281", 
            "cbsnr": "381", 
            "code": "M2ZE", 
            "id": 3898795, 
            "indicator": "Metaalnijv.", 
            "naam": "BUSSUM", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10884", 
            "cbsnr": "385", 
            "code": "M2ZE", 
            "id": 3898970, 
            "indicator": "Metaalnijv.", 
            "naam": "EDAM-VOLENDAM", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10729", 
            "cbsnr": "388", 
            "code": "M2ZE", 
            "id": 3899130, 
            "indicator": "Metaalnijv.", 
            "naam": "ENKHUIZEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10357", 
            "cbsnr": "392", 
            "code": "M2ZE", 
            "id": 3899320, 
            "indicator": "Metaalnijv.", 
            "naam": "HAARLEM", 
            "value": 45.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10285", 
            "cbsnr": "400", 
            "code": "M2ZE", 
            "id": 3899636, 
            "indicator": "Metaalnijv.", 
            "naam": "DEN HELDER", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11285", 
            "cbsnr": "402", 
            "code": "M2ZE", 
            "id": 3899796, 
            "indicator": "Metaalnijv.", 
            "naam": "HILVERSUM", 
            "value": 26.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11392", 
            "cbsnr": "405", 
            "code": "M2ZE", 
            "id": 3899992, 
            "indicator": "Metaalnijv.", 
            "naam": "HOORN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11066", 
            "cbsnr": "439", 
            "code": "M2ZE", 
            "id": 3900710, 
            "indicator": "Metaalnijv.", 
            "naam": "PURMEREND", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10620", 
            "cbsnr": "453", 
            "code": "M2ZE", 
            "id": 3901081, 
            "indicator": "Metaalnijv.", 
            "naam": "VELSEN", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10773", 
            "cbsnr": "457", 
            "code": "M2ZE", 
            "id": 3901281, 
            "indicator": "Metaalnijv.", 
            "naam": "WEESP", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10361", 
            "cbsnr": "468", 
            "code": "M2ZE", 
            "id": 3901556, 
            "indicator": "Metaalnijv.", 
            "naam": "WORMERVEER", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11044", 
            "cbsnr": "471", 
            "code": "M2ZE", 
            "id": 3901725, 
            "indicator": "Metaalnijv.", 
            "naam": "ZAANDAM", 
            "value": 14.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11327", 
            "cbsnr": "482", 
            "code": "M2ZE", 
            "id": 3902011, 
            "indicator": "Metaalnijv.", 
            "naam": "ALBLASSERDAM", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10928", 
            "cbsnr": "503", 
            "code": "M2ZE", 
            "id": 3902489, 
            "indicator": "Metaalnijv.", 
            "naam": "DELFT", 
            "value": 22.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11157", 
            "cbsnr": "505", 
            "code": "M2ZE", 
            "id": 3902678, 
            "indicator": "Metaalnijv.", 
            "naam": "DORDRECHT", 
            "value": 16.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10942", 
            "cbsnr": "512", 
            "code": "M2ZE", 
            "id": 3902926, 
            "indicator": "Metaalnijv.", 
            "naam": "GORINCHEM", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10302", 
            "cbsnr": "513", 
            "code": "M2ZE", 
            "id": 3903060, 
            "indicator": "Metaalnijv.", 
            "naam": "GOUDA", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11434", 
            "cbsnr": "518", 
            "code": "M2ZE", 
            "id": 3903295, 
            "indicator": "Metaalnijv.", 
            "naam": "'S GRAVENHAGE", 
            "value": 137.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10702", 
            "cbsnr": "546", 
            "code": "M2ZE", 
            "id": 3904115, 
            "indicator": "Metaalnijv.", 
            "naam": "LEIDEN", 
            "value": 33.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10880", 
            "cbsnr": "556", 
            "code": "M2ZE", 
            "id": 3904478, 
            "indicator": "Metaalnijv.", 
            "naam": "MAASSLUIS", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10646", 
            "cbsnr": "597", 
            "code": "M2ZE", 
            "id": 3905408, 
            "indicator": "Metaalnijv.", 
            "naam": "RIDDERKERK", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10345", 
            "cbsnr": "599", 
            "code": "M2ZE", 
            "id": 3905562, 
            "indicator": "Metaalnijv.", 
            "naam": "ROTTERDAM", 
            "value": 183.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11260", 
            "cbsnr": "606", 
            "code": "M2ZE", 
            "id": 3905869, 
            "indicator": "Metaalnijv.", 
            "naam": "SCHIEDAM", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11331", 
            "cbsnr": "610", 
            "code": "M2ZE", 
            "id": 3906081, 
            "indicator": "Metaalnijv.", 
            "naam": "SLIEDRECHT", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10811", 
            "cbsnr": "622", 
            "code": "M2ZE", 
            "id": 3906377, 
            "indicator": "Metaalnijv.", 
            "naam": "VLAARDINGEN", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10974", 
            "cbsnr": "632", 
            "code": "M2ZE", 
            "id": 3906701, 
            "indicator": "Metaalnijv.", 
            "naam": "WOERDEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10974", 
            "cbsnr": "632", 
            "code": "M2ZE", 
            "id": 3906808, 
            "indicator": "Metaalnijv.", 
            "naam": "WOERDEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10468", 
            "cbsnr": "642", 
            "code": "M2ZE", 
            "id": 3907070, 
            "indicator": "Metaalnijv.", 
            "naam": "ZWIJNDRECHT", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10674", 
            "cbsnr": "664", 
            "code": "M2ZE", 
            "id": 3907421, 
            "indicator": "Metaalnijv.", 
            "naam": "GOES", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10122", 
            "cbsnr": "687", 
            "code": "M2ZE", 
            "id": 3907835, 
            "indicator": "Metaalnijv.", 
            "naam": "MIDDELBURG", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10704", 
            "cbsnr": "715", 
            "code": "M2ZE", 
            "id": 3908294, 
            "indicator": "Metaalnijv.", 
            "naam": "TERNEUZEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10270", 
            "cbsnr": "718", 
            "code": "M2ZE", 
            "id": 3908470, 
            "indicator": "Metaalnijv.", 
            "naam": "VLISSINGEN", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10843", 
            "cbsnr": "732", 
            "code": "M2ZE", 
            "id": 3908753, 
            "indicator": "Metaalnijv.", 
            "naam": "ZIERIKZEE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11037", 
            "cbsnr": "748", 
            "code": "M2ZE", 
            "id": 3909036, 
            "indicator": "Metaalnijv.", 
            "naam": "BERGEN OP ZOOM", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10083", 
            "cbsnr": "757", 
            "code": "M2ZE", 
            "id": 3909260, 
            "indicator": "Metaalnijv.", 
            "naam": "BOXTEL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10154", 
            "cbsnr": "758", 
            "code": "M2ZE", 
            "id": 3909386, 
            "indicator": "Metaalnijv.", 
            "naam": "BREDA", 
            "value": 11.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11298", 
            "cbsnr": "772", 
            "code": "M2ZE", 
            "id": 3909807, 
            "indicator": "Metaalnijv.", 
            "naam": "EINDHOVEN", 
            "value": 17.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10932", 
            "cbsnr": "794", 
            "code": "M2ZE", 
            "id": 3910261, 
            "indicator": "Metaalnijv.", 
            "naam": "HELMOND", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10054", 
            "cbsnr": "796", 
            "code": "M2ZE", 
            "id": 3910420, 
            "indicator": "Metaalnijv.", 
            "naam": "'S HERTOGENBOSCH", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11280", 
            "cbsnr": "826", 
            "code": "M2ZE", 
            "id": 3911032, 
            "indicator": "Metaalnijv.", 
            "naam": "OOSTERHOUT", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10834", 
            "cbsnr": "828", 
            "code": "M2ZE", 
            "id": 3911163, 
            "indicator": "Metaalnijv.", 
            "naam": "OSS", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11391", 
            "cbsnr": "834", 
            "code": "M2ZE", 
            "id": 3911351, 
            "indicator": "Metaalnijv.", 
            "naam": "RAAMSDONK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10407", 
            "cbsnr": "838", 
            "code": "M2ZE", 
            "id": 3911488, 
            "indicator": "Metaalnijv.", 
            "naam": "ROOSENDAAL EN NISPEN", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10792", 
            "cbsnr": "855", 
            "code": "M2ZE", 
            "id": 3911833, 
            "indicator": "Metaalnijv.", 
            "naam": "TILBURG", 
            "value": 20.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10902", 
            "cbsnr": "917", 
            "code": "M2ZE", 
            "id": 3912889, 
            "indicator": "Metaalnijv.", 
            "naam": "HEERLEN", 
            "value": 15.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10313", 
            "cbsnr": "928", 
            "code": "M2ZE", 
            "id": 3913123, 
            "indicator": "Metaalnijv.", 
            "naam": "KERKRADE", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10182", 
            "cbsnr": "935", 
            "code": "M2ZE", 
            "id": 3913305, 
            "indicator": "Metaalnijv.", 
            "naam": "MAASTRICHT", 
            "value": 19.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11313", 
            "cbsnr": "957", 
            "code": "M2ZE", 
            "id": 3913756, 
            "indicator": "Metaalnijv.", 
            "naam": "ROERMOND", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11230", 
            "cbsnr": "968", 
            "code": "M2ZE", 
            "id": 3913986, 
            "indicator": "Metaalnijv.", 
            "naam": "SITTARD", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10007", 
            "cbsnr": "981", 
            "code": "M2ZE", 
            "id": 3914234, 
            "indicator": "Metaalnijv.", 
            "naam": "VAALS", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10477", 
            "cbsnr": "983", 
            "code": "M2ZE", 
            "id": 3914356, 
            "indicator": "Metaalnijv.", 
            "naam": "VENLO", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10167", 
            "cbsnr": "1070", 
            "code": "M2ZE", 
            "id": 3915493, 
            "indicator": "Metaalnijv.", 
            "naam": "HARDINXVELD", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10227", 
            "cbsnr": "1081", 
            "code": "M2ZE", 
            "id": 3915715, 
            "indicator": "Metaalnijv.", 
            "naam": "HILLEGERSBERG", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10410", 
            "cbsnr": "1083", 
            "code": "M2ZE", 
            "id": 3915841, 
            "indicator": "Metaalnijv.", 
            "naam": "HOOGEZAND", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11045", 
            "cbsnr": "1106", 
            "code": "M2ZE", 
            "id": 3916238, 
            "indicator": "Metaalnijv.", 
            "naam": "LONNEKER", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10080", 
            "cbsnr": "1168", 
            "code": "M2ZE", 
            "id": 3917176, 
            "indicator": "Metaalnijv.", 
            "naam": "SAPPEMEER", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10825", 
            "cbsnr": "1225", 
            "code": "M2ZE", 
            "id": 3918044, 
            "indicator": "Metaalnijv.", 
            "naam": "WILDERVANK", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10610", 
            "cbsnr": "1250", 
            "code": "M2ZE", 
            "id": 3918510, 
            "indicator": "Metaalnijv.", 
            "naam": "ONSTWEDDE", 
            "value": 1.0, 
            "year": 1930
        }
    ]
}