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            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10843", 
            "cbsnr": "732", 
            "code": "CHC1", 
            "id": 3780394, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ZIERIKZEE", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11037", 
            "cbsnr": "748", 
            "code": "CHC1", 
            "id": 3780902, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BERGEN OP ZOOM", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10154", 
            "cbsnr": "758", 
            "code": "CHC1", 
            "id": 3781469, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BREDA", 
            "value": 13.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10750", 
            "cbsnr": "777", 
            "code": "CHC1", 
            "id": 3782390, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ETTEN LEUR", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10054", 
            "cbsnr": "796", 
            "code": "CHC1", 
            "id": 3783200, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "'S HERTOGENBOSCH", 
            "value": 11.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10834", 
            "cbsnr": "828", 
            "code": "CHC1", 
            "id": 3784502, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "OSS", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10792", 
            "cbsnr": "855", 
            "code": "CHC1", 
            "id": 3785809, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "TILBURG", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10902", 
            "cbsnr": "917", 
            "code": "CHC1", 
            "id": 3788228, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HEERLEN", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10313", 
            "cbsnr": "928", 
            "code": "CHC1", 
            "id": 3788686, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "KERKRADE", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11352", 
            "cbsnr": "934", 
            "code": "CHC1", 
            "id": 3788963, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "MAASBREE", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10182", 
            "cbsnr": "935", 
            "code": "CHC1", 
            "id": 3789118, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "MAASTRICHT", 
            "value": 10.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11313", 
            "cbsnr": "957", 
            "code": "CHC1", 
            "id": 3790010, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ROERMOND", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11230", 
            "cbsnr": "968", 
            "code": "CHC1", 
            "id": 3790477, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "SITTARD", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10477", 
            "cbsnr": "983", 
            "code": "CHC1", 
            "id": 3791136, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "VENLO", 
            "value": 4.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11184", 
            "cbsnr": "1003", 
            "code": "CHC1", 
            "id": 3791806, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ABCOUDE-BAAMBRUGGE", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11065", 
            "cbsnr": "1009", 
            "code": "CHC1", 
            "id": 3792051, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "AMBT-ALMELO", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10807", 
            "cbsnr": "1028", 
            "code": "CHC1", 
            "id": 3792512, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BREUKELEN-NIJENRODE", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10430", 
            "cbsnr": "1037", 
            "code": "CHC1", 
            "id": 3792737, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "CHARLOIS", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10953", 
            "cbsnr": "1084", 
            "code": "CHC1", 
            "id": 3793953, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HOOGKERK", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11367", 
            "cbsnr": "1099", 
            "code": "CHC1", 
            "id": 3794344, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "KRALINGEN", 
            "value": 13.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10080", 
            "cbsnr": "1168", 
            "code": "CHC1", 
            "id": 3796285, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "SAPPEMEER", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10680", 
            "cbsnr": "1174", 
            "code": "CHC1", 
            "id": 3796581, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "SCHOTERLAND", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11053", 
            "cbsnr": "1189", 
            "code": "CHC1", 
            "id": 3797007, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "STAD-ALMELO", 
            "value": 3.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10894", 
            "cbsnr": "1228", 
            "code": "CHC1", 
            "id": 3798186, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "WOENSEL", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10799", 
            "cbsnr": "1249", 
            "code": "CHC1", 
            "id": 3798847, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "NIEUWER-AMSTEL", 
            "value": 7.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10426", 
            "cbsnr": "14", 
            "code": "CHC1", 
            "id": 3799922, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "GRONINGEN", 
            "value": 30.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10426", 
            "cbsnr": "14", 
            "code": "CHC1", 
            "id": 3800000, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "GRONINGEN", 
            "value": 12.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10604", 
            "cbsnr": "22", 
            "code": "CHC1", 
            "id": 3800415, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "LEEK", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11292", 
            "cbsnr": "47", 
            "code": "CHC1", 
            "id": 3801863, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "VEENDAM", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11292", 
            "cbsnr": "47", 
            "code": "CHC1", 
            "id": 3801923, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "VEENDAM", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10453", 
            "cbsnr": "52", 
            "code": "CHC1", 
            "id": 3802209, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "WINSCHOTEN", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10453", 
            "cbsnr": "52", 
            "code": "CHC1", 
            "id": 3802278, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "WINSCHOTEN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10199", 
            "cbsnr": "59", 
            "code": "CHC1", 
            "id": 3802524, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ACHTKARSPELEN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10156", 
            "cbsnr": "62", 
            "code": "CHC1", 
            "id": 3802785, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BARRADEEL", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10128", 
            "cbsnr": "63", 
            "code": "CHC1", 
            "id": 3802906, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HET BILDT F", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10865", 
            "cbsnr": "64", 
            "code": "CHC1", 
            "id": 3803039, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BOLSWARD", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10865", 
            "cbsnr": "64", 
            "code": "CHC1", 
            "id": 3803098, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BOLSWARD", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10650", 
            "cbsnr": "65", 
            "code": "CHC1", 
            "id": 3803181, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "DANTUMADEEL", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11226", 
            "cbsnr": "69", 
            "code": "CHC1", 
            "id": 3803477, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "FRANEKER", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11226", 
            "cbsnr": "69", 
            "code": "CHC1", 
            "id": 3803535, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "FRANEKER", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10036", 
            "cbsnr": "71", 
            "code": "CHC1", 
            "id": 3803729, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "GAASTERLAND", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10909", 
            "cbsnr": "72", 
            "code": "CHC1", 
            "id": 3803859, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HARLINGEN", 
            "value": 7.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10022", 
            "cbsnr": "73", 
            "code": "CHC1", 
            "id": 3804011, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HASKERLAND", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10815", 
            "cbsnr": "78", 
            "code": "CHC1", 
            "id": 3804367, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "IDAARDERADEEL", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10984", 
            "cbsnr": "79", 
            "code": "CHC1", 
            "id": 3804486, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "KOLLUMERLAND EN NIEUWKRUISLAND", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11228", 
            "cbsnr": "80", 
            "code": "CHC1", 
            "id": 3804641, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "LEEUWARDEN", 
            "value": 17.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11228", 
            "cbsnr": "80", 
            "code": "CHC1", 
            "id": 3804718, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "LEEUWARDEN", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10851", 
            "cbsnr": "81", 
            "code": "CHC1", 
            "id": 3804877, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "LEEUWARDERADEEL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11144", 
            "cbsnr": "83", 
            "code": "CHC1", 
            "id": 3805097, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "MENALDUMADEEL", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11144", 
            "cbsnr": "83", 
            "code": "CHC1", 
            "id": 3805142, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "MENALDUMADEEL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11102", 
            "cbsnr": "84", 
            "code": "CHC1", 
            "id": 3805259, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "OOSTDONGERADEEL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10005", 
            "cbsnr": "86", 
            "code": "CHC1", 
            "id": 3805454, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "OPSTERLAND", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10405", 
            "cbsnr": "90", 
            "code": "CHC1", 
            "id": 3805681, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "SMALLINGERLAND", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11421", 
            "cbsnr": "91", 
            "code": "CHC1", 
            "id": 3805834, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "SNEEK", 
            "value": 7.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11421", 
            "cbsnr": "91", 
            "code": "CHC1", 
            "id": 3805903, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "SNEEK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10140", 
            "cbsnr": "95", 
            "code": "CHC1", 
            "id": 3806197, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "UTINGERADEEL", 
            "value": 7.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11322", 
            "cbsnr": "98", 
            "code": "CHC1", 
            "id": 3806473, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "WESTSTELLINGWERF", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10454", 
            "cbsnr": "99", 
            "code": "CHC1", 
            "id": 3806620, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "WONSERADEEL", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10454", 
            "cbsnr": "99", 
            "code": "CHC1", 
            "id": 3806672, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "WONSERADEEL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11427", 
            "cbsnr": "101", 
            "code": "CHC1", 
            "id": 3806782, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "WYMBRITSERADEEL", 
            "value": 4.0, 
            "year": 1899
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        {
            "amsterdam_code": "10522", 
            "cbsnr": "106", 
            "code": "CHC1", 
            "id": 3806977, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ASSEN", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11180", 
            "cbsnr": "114", 
            "code": "CHC1", 
            "id": 3807466, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "EMMEN", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10839", 
            "cbsnr": "118", 
            "code": "CHC1", 
            "id": 3807691, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HOOGEVEEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11204", 
            "cbsnr": "119", 
            "code": "CHC1", 
            "id": 3807792, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "MEPPEL", 
            "value": 19.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11204", 
            "cbsnr": "119", 
            "code": "CHC1", 
            "id": 3807858, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "MEPPEL", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11053", 
            "cbsnr": "141", 
            "code": "CHC1", 
            "id": 3808627, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ALMELO", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10326", 
            "cbsnr": "147", 
            "code": "CHC1", 
            "id": 3808929, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BORNE", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10899", 
            "cbsnr": "150", 
            "code": "CHC1", 
            "id": 3809216, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "DEVENTER", 
            "value": 12.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10899", 
            "cbsnr": "150", 
            "code": "CHC1", 
            "id": 3809287, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "DEVENTER", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10364", 
            "cbsnr": "153", 
            "code": "CHC1", 
            "id": 3809517, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ENSCHEDE", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10907", 
            "cbsnr": "164", 
            "code": "CHC1", 
            "id": 3810117, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HENGELO O", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10253", 
            "cbsnr": "166", 
            "code": "CHC1", 
            "id": 3810258, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "KAMPEN", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10253", 
            "cbsnr": "166", 
            "code": "CHC1", 
            "id": 3810321, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "KAMPEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11100", 
            "cbsnr": "173", 
            "code": "CHC1", 
            "id": 3810629, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "OLDENZAAL", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10358", 
            "cbsnr": "178", 
            "code": "CHC1", 
            "id": 3810931, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "RIJSSEN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10546", 
            "cbsnr": "181", 
            "code": "CHC1", 
            "id": 3811237, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "STEENWIJK", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11347", 
            "cbsnr": "182", 
            "code": "CHC1", 
            "id": 3811369, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "STEENWIJKERWOLD", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10093", 
            "cbsnr": "193", 
            "code": "CHC1", 
            "id": 3811911, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ZWOLLE", 
            "value": 18.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10093", 
            "cbsnr": "193", 
            "code": "CHC1", 
            "id": 3811980, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ZWOLLE", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11075", 
            "cbsnr": "200", 
            "code": "CHC1", 
            "id": 3812275, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "APELDOORN", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11075", 
            "cbsnr": "200", 
            "code": "CHC1", 
            "id": 3812345, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "APELDOORN", 
            "value": 16.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10795", 
            "cbsnr": "202", 
            "code": "CHC1", 
            "id": 3812499, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ARNHEM", 
            "value": 16.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10795", 
            "cbsnr": "202", 
            "code": "CHC1", 
            "id": 3812576, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ARNHEM", 
            "value": 13.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10350", 
            "cbsnr": "207", 
            "code": "CHC1", 
            "id": 3812969, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BERGH", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10350", 
            "cbsnr": "207", 
            "code": "CHC1", 
            "id": 3813019, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BERGH", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10342", 
            "cbsnr": "216", 
            "code": "CHC1", 
            "id": 3813428, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "CULEMBORG", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10342", 
            "cbsnr": "216", 
            "code": "CHC1", 
            "id": 3813485, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "CULEMBORG", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10743", 
            "cbsnr": "228", 
            "code": "CHC1", 
            "id": 3813863, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "EDE", 
            "value": 2.0, 
            "year": 1899
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        {
            "amsterdam_code": "10940", 
            "cbsnr": "232", 
            "code": "CHC1", 
            "id": 3814332, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "EPE", 
            "value": 2.0, 
            "year": 1930
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        {
            "amsterdam_code": "10732", 
            "cbsnr": "233", 
            "code": "CHC1", 
            "id": 3814416, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ERMELO", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10732", 
            "cbsnr": "233", 
            "code": "CHC1", 
            "id": 3814461, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ERMELO", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10786", 
            "cbsnr": "243", 
            "code": "CHC1", 
            "id": 3815035, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HARDERWIJK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10291", 
            "cbsnr": "246", 
            "code": "CHC1", 
            "id": 3815223, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HEERDE", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10446", 
            "cbsnr": "267", 
            "code": "CHC1", 
            "id": 3815836, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "NIJKERK", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11209", 
            "cbsnr": "268", 
            "code": "CHC1", 
            "id": 3815996, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "NIJMEGEN", 
            "value": 14.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11209", 
            "cbsnr": "268", 
            "code": "CHC1", 
            "id": 3816073, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "NIJMEGEN", 
            "value": 15.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11325", 
            "cbsnr": "274", 
            "code": "CHC1", 
            "id": 3816477, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "RENKUM", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11325", 
            "cbsnr": "274", 
            "code": "CHC1", 
            "id": 3816538, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "RENKUM", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11355", 
            "cbsnr": "275", 
            "code": "CHC1", 
            "id": 3816643, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "RHEDEN", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11355", 
            "cbsnr": "275", 
            "code": "CHC1", 
            "id": 3816705, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "RHEDEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10027", 
            "cbsnr": "281", 
            "code": "CHC1", 
            "id": 3816948, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "TIEL", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10912", 
            "cbsnr": "285", 
            "code": "CHC1", 
            "id": 3817310, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "VOORST", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10254", 
            "cbsnr": "301", 
            "code": "CHC1", 
            "id": 3818238, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ZUTPHEN", 
            "value": 8.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10254", 
            "cbsnr": "301", 
            "code": "CHC1", 
            "id": 3818305, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ZUTPHEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10948", 
            "cbsnr": "307", 
            "code": "CHC1", 
            "id": 3818481, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "AMERSFOORT", 
            "value": 12.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10948", 
            "cbsnr": "307", 
            "code": "CHC1", 
            "id": 3818550, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "AMERSFOORT", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11411", 
            "cbsnr": "308", 
            "code": "CHC1", 
            "id": 3818655, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BAARN", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10309", 
            "cbsnr": "340", 
            "code": "CHC1", 
            "id": 3820247, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "RHENEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10722", 
            "cbsnr": "344", 
            "code": "CHC1", 
            "id": 3820480, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "UTRECHT", 
            "value": 55.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10722", 
            "cbsnr": "344", 
            "code": "CHC1", 
            "id": 3820560, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "UTRECHT", 
            "value": 27.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11052", 
            "cbsnr": "345", 
            "code": "CHC1", 
            "id": 3820704, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "VEENENDAAL", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10324", 
            "cbsnr": "355", 
            "code": "CHC1", 
            "id": 3821182, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ZEIST", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10324", 
            "cbsnr": "355", 
            "code": "CHC1", 
            "id": 3821251, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ZEIST", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10527", 
            "cbsnr": "361", 
            "code": "CHC1", 
            "id": 3821444, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ALKMAAR", 
            "value": 12.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10527", 
            "cbsnr": "361", 
            "code": "CHC1", 
            "id": 3821517, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ALKMAAR", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11150", 
            "cbsnr": "363", 
            "code": "CHC1", 
            "id": 3821643, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "AMSTERDAM", 
            "value": 183.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11150", 
            "cbsnr": "363", 
            "code": "CHC1", 
            "id": 3821731, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "AMSTERDAM", 
            "value": 107.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10272", 
            "cbsnr": "375", 
            "code": "CHC1", 
            "id": 3822083, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "10272", 
            "cbsnr": "375", 
            "code": "CHC1", 
            "id": 3822133, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BEVERWIJK", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10850", 
            "cbsnr": "377", 
            "code": "CHC1", 
            "id": 3822226, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10850", 
            "cbsnr": "377", 
            "code": "CHC1", 
            "id": 3822279, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BLOEMENDAAL", 
            "value": 3.0, 
            "year": 1930
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        {
            "amsterdam_code": "10281", 
            "cbsnr": "381", 
            "code": "CHC1", 
            "id": 3822436, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10281", 
            "cbsnr": "381", 
            "code": "CHC1", 
            "id": 3822502, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BUSSUM", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10884", 
            "cbsnr": "385", 
            "code": "CHC1", 
            "id": 3822693, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "value": 2.0, 
            "year": 1899
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        {
            "amsterdam_code": "10884", 
            "cbsnr": "385", 
            "code": "CHC1", 
            "id": 3822749, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "value": 1.0, 
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        {
            "amsterdam_code": "10729", 
            "cbsnr": "388", 
            "code": "CHC1", 
            "id": 3822888, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10357", 
            "cbsnr": "392", 
            "code": "CHC1", 
            "id": 3823140, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HAARLEM", 
            "value": 29.0, 
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        }, 
        {
            "amsterdam_code": "10357", 
            "cbsnr": "392", 
            "code": "CHC1", 
            "id": 3823224, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HAARLEM", 
            "value": 14.0, 
            "year": 1930
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        {
            "amsterdam_code": "11285", 
            "cbsnr": "402", 
            "code": "CHC1", 
            "id": 3823838, 
            "indicator": "Chemische nijverheid Pos.C", 
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        }, 
        {
            "amsterdam_code": "11285", 
            "cbsnr": "402", 
            "code": "CHC1", 
            "id": 3823914, 
            "indicator": "Chemische nijverheid Pos.C", 
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        {
            "amsterdam_code": "11392", 
            "cbsnr": "405", 
            "code": "CHC1", 
            "id": 3824082, 
            "indicator": "Chemische nijverheid Pos.C", 
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        {
            "amsterdam_code": "11066", 
            "cbsnr": "439", 
            "code": "CHC1", 
            "id": 3825087, 
            "indicator": "Chemische nijverheid Pos.C", 
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        {
            "amsterdam_code": "11066", 
            "cbsnr": "439", 
            "code": "CHC1", 
            "id": 3825144, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1930
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        {
            "amsterdam_code": "10620", 
            "cbsnr": "453", 
            "code": "CHC1", 
            "id": 3825675, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1899
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        {
            "amsterdam_code": "10620", 
            "cbsnr": "453", 
            "code": "CHC1", 
            "id": 3825739, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "value": 3.0, 
            "year": 1930
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        {
            "amsterdam_code": "10773", 
            "cbsnr": "457", 
            "code": "CHC1", 
            "id": 3825976, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1930
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        {
            "amsterdam_code": "10361", 
            "cbsnr": "468", 
            "code": "CHC1", 
            "id": 3826278, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "WORMERVEER", 
            "value": 26.0, 
            "year": 1899
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        {
            "amsterdam_code": "10361", 
            "cbsnr": "468", 
            "code": "CHC1", 
            "id": 3826337, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1930
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        {
            "amsterdam_code": "11044", 
            "cbsnr": "471", 
            "code": "CHC1", 
            "id": 3826497, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ZAANDAM", 
            "value": 27.0, 
            "year": 1899
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        {
            "amsterdam_code": "11044", 
            "cbsnr": "471", 
            "code": "CHC1", 
            "id": 3826564, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "value": 18.0, 
            "year": 1930
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        {
            "amsterdam_code": "11327", 
            "cbsnr": "482", 
            "code": "CHC1", 
            "id": 3826869, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1930
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        {
            "amsterdam_code": "10928", 
            "cbsnr": "503", 
            "code": "CHC1", 
            "id": 3827473, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1899
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        {
            "amsterdam_code": "10928", 
            "cbsnr": "503", 
            "code": "CHC1", 
            "id": 3827548, 
            "indicator": "Chemische nijverheid Pos.C", 
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        {
            "amsterdam_code": "11157", 
            "cbsnr": "505", 
            "code": "CHC1", 
            "id": 3827695, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "value": 22.0, 
            "year": 1899
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        {
            "amsterdam_code": "11157", 
            "cbsnr": "505", 
            "code": "CHC1", 
            "id": 3827771, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10781", 
            "cbsnr": "507", 
            "code": "CHC1", 
            "id": 3827841, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "DUBBELDAM", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10942", 
            "cbsnr": "512", 
            "code": "CHC1", 
            "id": 3828069, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1899
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        {
            "amsterdam_code": "10942", 
            "cbsnr": "512", 
            "code": "CHC1", 
            "id": 3828135, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1930
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        {
            "amsterdam_code": "10302", 
            "cbsnr": "513", 
            "code": "CHC1", 
            "id": 3828247, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "value": 47.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10302", 
            "cbsnr": "513", 
            "code": "CHC1", 
            "id": 3828319, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "11434", 
            "cbsnr": "518", 
            "code": "CHC1", 
            "id": 3828553, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "value": 59.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11434", 
            "cbsnr": "518", 
            "code": "CHC1", 
            "id": 3828639, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10707", 
            "cbsnr": "537", 
            "code": "CHC1", 
            "id": 3829322, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "KATWIJK", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10707", 
            "cbsnr": "537", 
            "code": "CHC1", 
            "id": 3829372, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "KATWIJK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10702", 
            "cbsnr": "546", 
            "code": "CHC1", 
            "id": 3829769, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "LEIDEN", 
            "value": 14.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10702", 
            "cbsnr": "546", 
            "code": "CHC1", 
            "id": 3829846, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "LEIDEN", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10880", 
            "cbsnr": "556", 
            "code": "CHC1", 
            "id": 3830212, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "MAASSLUIS", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10880", 
            "cbsnr": "556", 
            "code": "CHC1", 
            "id": 3830272, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "MAASSLUIS", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10769", 
            "cbsnr": "575", 
            "code": "CHC1", 
            "id": 3830823, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "NOORDWIJK", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10646", 
            "cbsnr": "597", 
            "code": "CHC1", 
            "id": 3831583, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "RIDDERKERK", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10345", 
            "cbsnr": "599", 
            "code": "CHC1", 
            "id": 3831780, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ROTTERDAM", 
            "value": 105.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10345", 
            "cbsnr": "599", 
            "code": "CHC1", 
            "id": 3831865, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ROTTERDAM", 
            "value": 54.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11260", 
            "cbsnr": "606", 
            "code": "CHC1", 
            "id": 3832144, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "SCHIEDAM", 
            "value": 25.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11260", 
            "cbsnr": "606", 
            "code": "CHC1", 
            "id": 3832220, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "SCHIEDAM", 
            "value": 24.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10811", 
            "cbsnr": "622", 
            "code": "CHC1", 
            "id": 3832785, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "VLAARDINGEN", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10811", 
            "cbsnr": "622", 
            "code": "CHC1", 
            "id": 3832847, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "VLAARDINGEN", 
            "value": 23.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10974", 
            "cbsnr": "632", 
            "code": "CHC1", 
            "id": 3833154, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "WOERDEN", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10974", 
            "cbsnr": "632", 
            "code": "CHC1", 
            "id": 3833277, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "WOERDEN", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10468", 
            "cbsnr": "642", 
            "code": "CHC1", 
            "id": 3833691, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ZWIJNDRECHT", 
            "value": 24.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10468", 
            "cbsnr": "642", 
            "code": "CHC1", 
            "id": 3833743, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ZWIJNDRECHT", 
            "value": 15.0, 
            "year": 1930
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        {
            "amsterdam_code": "11123", 
            "cbsnr": "675", 
            "code": "CHC1", 
            "id": 3834560, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HONTENISSE", 
            "value": 1.0, 
            "year": 1899
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        {
            "amsterdam_code": "10122", 
            "cbsnr": "687", 
            "code": "CHC1", 
            "id": 3834943, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "MIDDELBURG", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10122", 
            "cbsnr": "687", 
            "code": "CHC1", 
            "id": 3835012, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "MIDDELBURG", 
            "value": 2.0, 
            "year": 1930
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        {
            "amsterdam_code": "10704", 
            "cbsnr": "715", 
            "code": "CHC1", 
            "id": 3835626, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "TERNEUZEN", 
            "value": 1.0, 
            "year": 1899
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        {
            "amsterdam_code": "10704", 
            "cbsnr": "715", 
            "code": "CHC1", 
            "id": 3835675, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "TERNEUZEN", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10270", 
            "cbsnr": "718", 
            "code": "CHC1", 
            "id": 3835827, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "VLISSINGEN", 
            "value": 1.0, 
            "year": 1899
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        {
            "amsterdam_code": "10270", 
            "cbsnr": "718", 
            "code": "CHC1", 
            "id": 3835889, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "VLISSINGEN", 
            "value": 1.0, 
            "year": 1930
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        {
            "amsterdam_code": "10843", 
            "cbsnr": "732", 
            "code": "CHC1", 
            "id": 3836270, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ZIERIKZEE", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11037", 
            "cbsnr": "748", 
            "code": "CHC1", 
            "id": 3836738, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BERGEN OP ZOOM", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11037", 
            "cbsnr": "748", 
            "code": "CHC1", 
            "id": 3836806, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BERGEN OP ZOOM", 
            "value": 4.0, 
            "year": 1930
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        {
            "amsterdam_code": "10083", 
            "cbsnr": "757", 
            "code": "CHC1", 
            "id": 3837167, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BOXTEL", 
            "value": 1.0, 
            "year": 1930
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        {
            "amsterdam_code": "10154", 
            "cbsnr": "758", 
            "code": "CHC1", 
            "id": 3837271, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BREDA", 
            "value": 11.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10154", 
            "cbsnr": "758", 
            "code": "CHC1", 
            "id": 3837343, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "BREDA", 
            "value": 12.0, 
            "year": 1930
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        {
            "amsterdam_code": "11412", 
            "cbsnr": "766", 
            "code": "CHC1", 
            "id": 3837724, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "DONGEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11298", 
            "cbsnr": "772", 
            "code": "CHC1", 
            "id": 3837925, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "EINDHOVEN", 
            "value": 56.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10932", 
            "cbsnr": "794", 
            "code": "CHC1", 
            "id": 3838653, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HELMOND", 
            "value": 1.0, 
            "year": 1899
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        {
            "amsterdam_code": "10932", 
            "cbsnr": "794", 
            "code": "CHC1", 
            "id": 3838723, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HELMOND", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10054", 
            "cbsnr": "796", 
            "code": "CHC1", 
            "id": 3838864, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "'S HERTOGENBOSCH", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10054", 
            "cbsnr": "796", 
            "code": "CHC1", 
            "id": 3838937, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "'S HERTOGENBOSCH", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11280", 
            "cbsnr": "826", 
            "code": "CHC1", 
            "id": 3839892, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "OOSTERHOUT", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10834", 
            "cbsnr": "828", 
            "code": "CHC1", 
            "id": 3840061, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "OSS", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10834", 
            "cbsnr": "828", 
            "code": "CHC1", 
            "id": 3840118, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "OSS", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11178", 
            "cbsnr": "844", 
            "code": "CHC1", 
            "id": 3840839, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10792", 
            "cbsnr": "855", 
            "code": "CHC1", 
            "id": 3841289, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "TILBURG", 
            "value": 7.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10792", 
            "cbsnr": "855", 
            "code": "CHC1", 
            "id": 3841363, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "TILBURG", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11141", 
            "cbsnr": "856", 
            "code": "CHC1", 
            "id": 3841452, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "UDEN", 
            "value": 5.0, 
            "year": 1899
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        {
            "amsterdam_code": "10985", 
            "cbsnr": "860", 
            "code": "CHC1", 
            "id": 3841689, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1930
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        {
            "amsterdam_code": "11224", 
            "cbsnr": "865", 
            "code": "CHC1", 
            "id": 3841879, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "value": 1.0, 
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        {
            "amsterdam_code": "10046", 
            "cbsnr": "878", 
            "code": "CHC1", 
            "id": 3842322, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ZEVENBERGEN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10941", 
            "cbsnr": "902", 
            "code": "CHC1", 
            "id": 3842955, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ECHT", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "10902", 
            "cbsnr": "917", 
            "code": "CHC1", 
            "id": 3843517, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HEERLEN", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10313", 
            "cbsnr": "928", 
            "code": "CHC1", 
            "id": 3843880, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "11352", 
            "cbsnr": "934", 
            "code": "CHC1", 
            "id": 3844196, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10182", 
            "cbsnr": "935", 
            "code": "CHC1", 
            "id": 3844313, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "10182", 
            "cbsnr": "935", 
            "code": "CHC1", 
            "id": 3844384, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "MAASTRICHT", 
            "value": 26.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10494", 
            "cbsnr": "938", 
            "code": "CHC1", 
            "id": 3844511, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "10681", 
            "cbsnr": "946", 
            "code": "CHC1", 
            "id": 3844839, 
            "indicator": "Chemische nijverheid Pos.C", 
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        }, 
        {
            "amsterdam_code": "11313", 
            "cbsnr": "957", 
            "code": "CHC1", 
            "id": 3845199, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "11313", 
            "cbsnr": "957", 
            "code": "CHC1", 
            "id": 3845266, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ROERMOND", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11230", 
            "cbsnr": "968", 
            "code": "CHC1", 
            "id": 3845630, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "SITTARD", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11230", 
            "cbsnr": "968", 
            "code": "CHC1", 
            "id": 3845689, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "SITTARD", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10007", 
            "cbsnr": "981", 
            "code": "CHC1", 
            "id": 3846074, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "10007", 
            "cbsnr": "981", 
            "code": "CHC1", 
            "id": 3846128, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "VAALS", 
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            "year": 1930
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        {
            "amsterdam_code": "10477", 
            "cbsnr": "983", 
            "code": "CHC1", 
            "id": 3846257, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "VENLO", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "10477", 
            "cbsnr": "983", 
            "code": "CHC1", 
            "id": 3846327, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "VENLO", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11081", 
            "cbsnr": "988", 
            "code": "CHC1", 
            "id": 3846690, 
            "indicator": "Chemische nijverheid Pos.C", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10167", 
            "cbsnr": "1070", 
            "code": "CHC1", 
            "id": 3847771, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HARDINXVELD", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10227", 
            "cbsnr": "1081", 
            "code": "CHC1", 
            "id": 3847981, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HILLEGERSBERG", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10227", 
            "cbsnr": "1081", 
            "code": "CHC1", 
            "id": 3848040, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HILLEGERSBERG", 
            "value": 2.0, 
            "year": 1930
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        {
            "amsterdam_code": "10410", 
            "cbsnr": "1083", 
            "code": "CHC1", 
            "id": 3848183, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "HOOGEZAND", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10762", 
            "cbsnr": "1156", 
            "code": "CHC1", 
            "id": 3849436, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "PRINCENHAGE", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10080", 
            "cbsnr": "1168", 
            "code": "CHC1", 
            "id": 3849650, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "SAPPEMEER", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10080", 
            "cbsnr": "1168", 
            "code": "CHC1", 
            "id": 3849699, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "SAPPEMEER", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10680", 
            "cbsnr": "1174", 
            "code": "CHC1", 
            "id": 3849824, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "SCHOTERLAND", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10148", 
            "cbsnr": "1181", 
            "code": "CHC1", 
            "id": 3850022, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "SLOTEN NH", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11053", 
            "cbsnr": "1189", 
            "code": "CHC1", 
            "id": 3850192, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "STAD-ALMELO", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10825", 
            "cbsnr": "1225", 
            "code": "CHC1", 
            "id": 3850786, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "WILDERVANK", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10894", 
            "cbsnr": "1228", 
            "code": "CHC1", 
            "id": 3850922, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "WOENSEL", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10799", 
            "cbsnr": "1249", 
            "code": "CHC1", 
            "id": 3851362, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "NIEUWER-AMSTEL", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10799", 
            "cbsnr": "1249", 
            "code": "CHC1", 
            "id": 3851418, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "NIEUWER-AMSTEL", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10610", 
            "cbsnr": "1250", 
            "code": "CHC1", 
            "id": 3851567, 
            "indicator": "Chemische nijverheid Pos.C", 
            "naam": "ONSTWEDDE", 
            "value": 1.0, 
            "year": 1930
        }
    ]
}