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            "value": 35.0, 
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        }, 
        {
            "amsterdam_code": "10880", 
            "cbsnr": "556", 
            "code": "CHD1", 
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            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "MAASSLUIS", 
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        {
            "amsterdam_code": "10345", 
            "cbsnr": "599", 
            "code": "CHD1", 
            "id": 3775744, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ROTTERDAM", 
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            "year": 1889
        }, 
        {
            "amsterdam_code": "11260", 
            "cbsnr": "606", 
            "code": "CHD1", 
            "id": 3776152, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SCHIEDAM", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11331", 
            "cbsnr": "610", 
            "code": "CHD1", 
            "id": 3776430, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SLIEDRECHT", 
            "value": 1.0, 
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        {
            "amsterdam_code": "10811", 
            "cbsnr": "622", 
            "code": "CHD1", 
            "id": 3776832, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VLAARDINGEN", 
            "value": 14.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11074", 
            "cbsnr": "638", 
            "code": "CHD1", 
            "id": 3777635, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZOETERWOUDE", 
            "value": 8.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10468", 
            "cbsnr": "642", 
            "code": "CHD1", 
            "id": 3777805, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZWIJNDRECHT", 
            "value": 51.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10122", 
            "cbsnr": "687", 
            "code": "CHD1", 
            "id": 3779068, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "MIDDELBURG", 
            "value": 13.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10270", 
            "cbsnr": "718", 
            "code": "CHD1", 
            "id": 3779951, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VLISSINGEN", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10843", 
            "cbsnr": "732", 
            "code": "CHD1", 
            "id": 3780395, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZIERIKZEE", 
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        }, 
        {
            "amsterdam_code": "10083", 
            "cbsnr": "757", 
            "code": "CHD1", 
            "id": 3781307, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BOXTEL", 
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        {
            "amsterdam_code": "10154", 
            "cbsnr": "758", 
            "code": "CHD1", 
            "id": 3781470, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BREDA", 
            "value": 139.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10750", 
            "cbsnr": "777", 
            "code": "CHD1", 
            "id": 3782391, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ETTEN LEUR", 
            "value": 4.0, 
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        }, 
        {
            "amsterdam_code": "10054", 
            "cbsnr": "796", 
            "code": "CHD1", 
            "id": 3783201, 
            "indicator": "Chemische nijverheid Pos.D", 
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        }, 
        {
            "amsterdam_code": "11280", 
            "cbsnr": "826", 
            "code": "CHD1", 
            "id": 3784313, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 2.0, 
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        }, 
        {
            "amsterdam_code": "11178", 
            "cbsnr": "844", 
            "code": "CHD1", 
            "id": 3785269, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SCHIJNDEL", 
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        }, 
        {
            "amsterdam_code": "10792", 
            "cbsnr": "855", 
            "code": "CHD1", 
            "id": 3785810, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "TILBURG", 
            "value": 10.0, 
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        }, 
        {
            "amsterdam_code": "11141", 
            "cbsnr": "856", 
            "code": "CHD1", 
            "id": 3785996, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "UDEN", 
            "value": 7.0, 
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        }, 
        {
            "amsterdam_code": "10985", 
            "cbsnr": "860", 
            "code": "CHD1", 
            "id": 3786226, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VEGHEL", 
            "value": 1.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10182", 
            "cbsnr": "935", 
            "code": "CHD1", 
            "id": 3789119, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "MAASTRICHT", 
            "value": 8.0, 
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        }, 
        {
            "amsterdam_code": "11313", 
            "cbsnr": "957", 
            "code": "CHD1", 
            "id": 3790011, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ROERMOND", 
            "value": 24.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10477", 
            "cbsnr": "983", 
            "code": "CHD1", 
            "id": 3791137, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VENLO", 
            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "11065", 
            "cbsnr": "1009", 
            "code": "CHD1", 
            "id": 3792052, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "AMBT-ALMELO", 
            "value": 4.0, 
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        }, 
        {
            "amsterdam_code": "10174", 
            "cbsnr": "1011", 
            "code": "CHD1", 
            "id": 3792123, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 2.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10430", 
            "cbsnr": "1037", 
            "code": "CHD1", 
            "id": 3792738, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "CHARLOIS", 
            "value": 15.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10410", 
            "cbsnr": "1083", 
            "code": "CHD1", 
            "id": 3793797, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HOOGEZAND", 
            "value": 5.0, 
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        }, 
        {
            "amsterdam_code": "10953", 
            "cbsnr": "1084", 
            "code": "CHD1", 
            "id": 3793954, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 14.0, 
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        }, 
        {
            "amsterdam_code": "11367", 
            "cbsnr": "1099", 
            "code": "CHD1", 
            "id": 3794345, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "KRALINGEN", 
            "value": 77.0, 
            "year": 1889
        }, 
        {
            "amsterdam_code": "10080", 
            "cbsnr": "1168", 
            "code": "CHD1", 
            "id": 3796286, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 13.0, 
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        }, 
        {
            "amsterdam_code": "10680", 
            "cbsnr": "1174", 
            "code": "CHD1", 
            "id": 3796582, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 1.0, 
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        }, 
        {
            "amsterdam_code": "10148", 
            "cbsnr": "1181", 
            "code": "CHD1", 
            "id": 3796833, 
            "indicator": "Chemische nijverheid Pos.D", 
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        }, 
        {
            "amsterdam_code": "10825", 
            "cbsnr": "1225", 
            "code": "CHD1", 
            "id": 3797958, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WILDERVANK", 
            "value": 4.0, 
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        }, 
        {
            "amsterdam_code": "10894", 
            "cbsnr": "1228", 
            "code": "CHD1", 
            "id": 3798187, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WOENSEL", 
            "value": 79.0, 
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        }, 
        {
            "amsterdam_code": "11282", 
            "cbsnr": "1240", 
            "code": "CHD1", 
            "id": 3798474, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZUIDBROEK", 
            "value": 10.0, 
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        }, 
        {
            "amsterdam_code": "10654", 
            "cbsnr": "1245", 
            "code": "CHD1", 
            "id": 3798676, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 2.0, 
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        }, 
        {
            "amsterdam_code": "10799", 
            "cbsnr": "1249", 
            "code": "CHD1", 
            "id": 3798848, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "NIEUWER-AMSTEL", 
            "value": 27.0, 
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        }, 
        {
            "amsterdam_code": "10976", 
            "cbsnr": "10", 
            "code": "CHD1", 
            "id": 3799664, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DELFZIJL", 
            "value": 2.0, 
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        }, 
        {
            "amsterdam_code": "10426", 
            "cbsnr": "14", 
            "code": "CHD1", 
            "id": 3799923, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "GRONINGEN", 
            "value": 97.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10426", 
            "cbsnr": "14", 
            "code": "CHD1", 
            "id": 3800001, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "GRONINGEN", 
            "value": 96.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11080", 
            "cbsnr": "15", 
            "code": "CHD1", 
            "id": 3800092, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "GROOTEGAST", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10604", 
            "cbsnr": "22", 
            "code": "CHD1", 
            "id": 3800416, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "LEEK", 
            "value": 9.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10848", 
            "cbsnr": "38", 
            "code": "CHD1", 
            "id": 3801196, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "OUDE PEKELA", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10848", 
            "cbsnr": "38", 
            "code": "CHD1", 
            "id": 3801246, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "OUDE PEKELA", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10711", 
            "cbsnr": "39", 
            "code": "CHD1", 
            "id": 3801370, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SCHEEMDA", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10747", 
            "cbsnr": "40", 
            "code": "CHD1", 
            "id": 3801453, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SLOCHTEREN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10747", 
            "cbsnr": "40", 
            "code": "CHD1", 
            "id": 3801496, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SLOCHTEREN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11292", 
            "cbsnr": "47", 
            "code": "CHD1", 
            "id": 3801864, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VEENDAM", 
            "value": 13.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11292", 
            "cbsnr": "47", 
            "code": "CHD1", 
            "id": 3801924, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VEENDAM", 
            "value": 44.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10453", 
            "cbsnr": "52", 
            "code": "CHD1", 
            "id": 3802210, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WINSCHOTEN", 
            "value": 7.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10453", 
            "cbsnr": "52", 
            "code": "CHD1", 
            "id": 3802279, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WINSCHOTEN", 
            "value": 20.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10199", 
            "cbsnr": "59", 
            "code": "CHD1", 
            "id": 3802525, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ACHTKARSPELEN", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10156", 
            "cbsnr": "62", 
            "code": "CHD1", 
            "id": 3802786, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BARRADEEL", 
            "value": 14.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10128", 
            "cbsnr": "63", 
            "code": "CHD1", 
            "id": 3802907, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HET BILDT F", 
            "value": 17.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10128", 
            "cbsnr": "63", 
            "code": "CHD1", 
            "id": 3802948, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HET BILDT F", 
            "value": 1.0, 
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        }, 
        {
            "amsterdam_code": "10865", 
            "cbsnr": "64", 
            "code": "CHD1", 
            "id": 3803040, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BOLSWARD", 
            "value": 17.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10650", 
            "cbsnr": "65", 
            "code": "CHD1", 
            "id": 3803182, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DANTUMADEEL", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10650", 
            "cbsnr": "65", 
            "code": "CHD1", 
            "id": 3803223, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DANTUMADEEL", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11284", 
            "cbsnr": "68", 
            "code": "CHD1", 
            "id": 3803352, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "FERWERDERADEEL", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11284", 
            "cbsnr": "68", 
            "code": "CHD1", 
            "id": 3803393, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "FERWERDERADEEL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11226", 
            "cbsnr": "69", 
            "code": "CHD1", 
            "id": 3803478, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 14.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11226", 
            "cbsnr": "69", 
            "code": "CHD1", 
            "id": 3803536, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "FRANEKER", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10404", 
            "cbsnr": "70", 
            "code": "CHD1", 
            "id": 3803614, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10036", 
            "cbsnr": "71", 
            "code": "CHD1", 
            "id": 3803730, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "GAASTERLAND", 
            "value": 14.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10909", 
            "cbsnr": "72", 
            "code": "CHD1", 
            "id": 3803860, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HARLINGEN", 
            "value": 19.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10909", 
            "cbsnr": "72", 
            "code": "CHD1", 
            "id": 3803919, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HARLINGEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10022", 
            "cbsnr": "73", 
            "code": "CHD1", 
            "id": 3804012, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 25.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10815", 
            "cbsnr": "78", 
            "code": "CHD1", 
            "id": 3804368, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 11.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10984", 
            "cbsnr": "79", 
            "code": "CHD1", 
            "id": 3804487, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "KOLLUMERLAND EN NIEUWKRUISLAND", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "11228", 
            "cbsnr": "80", 
            "code": "CHD1", 
            "id": 3804642, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "LEEUWARDEN", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "11228", 
            "cbsnr": "80", 
            "code": "CHD1", 
            "id": 3804719, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "LEEUWARDEN", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10851", 
            "cbsnr": "81", 
            "code": "CHD1", 
            "id": 3804825, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10851", 
            "cbsnr": "81", 
            "code": "CHD1", 
            "id": 3804878, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "LEEUWARDERADEEL", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10142", 
            "cbsnr": "82", 
            "code": "CHD1", 
            "id": 3804971, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11144", 
            "cbsnr": "83", 
            "code": "CHD1", 
            "id": 3805098, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "MENALDUMADEEL", 
            "value": 8.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11102", 
            "cbsnr": "84", 
            "code": "CHD1", 
            "id": 3805260, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "OOSTDONGERADEEL", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10005", 
            "cbsnr": "86", 
            "code": "CHD1", 
            "id": 3805455, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "OPSTERLAND", 
            "value": 16.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10005", 
            "cbsnr": "86", 
            "code": "CHD1", 
            "id": 3805511, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "OPSTERLAND", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10405", 
            "cbsnr": "90", 
            "code": "CHD1", 
            "id": 3805682, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SMALLINGERLAND", 
            "value": 9.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10405", 
            "cbsnr": "90", 
            "code": "CHD1", 
            "id": 3805733, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SMALLINGERLAND", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11421", 
            "cbsnr": "91", 
            "code": "CHD1", 
            "id": 3805835, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SNEEK", 
            "value": 23.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11421", 
            "cbsnr": "91", 
            "code": "CHD1", 
            "id": 3805904, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SNEEK", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11241", 
            "cbsnr": "94", 
            "code": "CHD1", 
            "id": 3806070, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "TIETJERKSTERADEEL", 
            "value": 7.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10140", 
            "cbsnr": "95", 
            "code": "CHD1", 
            "id": 3806198, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "UTINGERADEEL", 
            "value": 31.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10140", 
            "cbsnr": "95", 
            "code": "CHD1", 
            "id": 3806235, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "UTINGERADEEL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10129", 
            "cbsnr": "97", 
            "code": "CHD1", 
            "id": 3806354, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WESTDONGERADEEL", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11322", 
            "cbsnr": "98", 
            "code": "CHD1", 
            "id": 3806474, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WESTSTELLINGWERF", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11322", 
            "cbsnr": "98", 
            "code": "CHD1", 
            "id": 3806528, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WESTSTELLINGWERF", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10454", 
            "cbsnr": "99", 
            "code": "CHD1", 
            "id": 3806621, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WONSERADEEL", 
            "value": 11.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10454", 
            "cbsnr": "99", 
            "code": "CHD1", 
            "id": 3806673, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WONSERADEEL", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11427", 
            "cbsnr": "101", 
            "code": "CHD1", 
            "id": 3806783, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WYMBRITSERADEEL", 
            "value": 16.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10522", 
            "cbsnr": "106", 
            "code": "CHD1", 
            "id": 3806978, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ASSEN", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10522", 
            "cbsnr": "106", 
            "code": "CHD1", 
            "id": 3807041, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ASSEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11180", 
            "cbsnr": "114", 
            "code": "CHD1", 
            "id": 3807467, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "EMMEN", 
            "value": 26.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10839", 
            "cbsnr": "118", 
            "code": "CHD1", 
            "id": 3807636, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HOOGEVEEN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10839", 
            "cbsnr": "118", 
            "code": "CHD1", 
            "id": 3807692, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HOOGEVEEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11204", 
            "cbsnr": "119", 
            "code": "CHD1", 
            "id": 3807793, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "MEPPEL", 
            "value": 54.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11204", 
            "cbsnr": "119", 
            "code": "CHD1", 
            "id": 3807859, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "MEPPEL", 
            "value": 107.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10608", 
            "cbsnr": "120", 
            "code": "CHD1", 
            "id": 3807978, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "NORG", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11053", 
            "cbsnr": "141", 
            "code": "CHD1", 
            "id": 3808628, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ALMELO", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10326", 
            "cbsnr": "147", 
            "code": "CHD1", 
            "id": 3808930, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BORNE", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10326", 
            "cbsnr": "147", 
            "code": "CHD1", 
            "id": 3808977, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BORNE", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11007", 
            "cbsnr": "148", 
            "code": "CHD1", 
            "id": 3809091, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DALFSEN", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10899", 
            "cbsnr": "150", 
            "code": "CHD1", 
            "id": 3809217, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DEVENTER", 
            "value": 70.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10899", 
            "cbsnr": "150", 
            "code": "CHD1", 
            "id": 3809288, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DEVENTER", 
            "value": 20.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10364", 
            "cbsnr": "153", 
            "code": "CHD1", 
            "id": 3809450, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ENSCHEDE", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10364", 
            "cbsnr": "153", 
            "code": "CHD1", 
            "id": 3809518, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ENSCHEDE", 
            "value": 25.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10907", 
            "cbsnr": "164", 
            "code": "CHD1", 
            "id": 3810118, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HENGELO O", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10253", 
            "cbsnr": "166", 
            "code": "CHD1", 
            "id": 3810259, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "KAMPEN", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10253", 
            "cbsnr": "166", 
            "code": "CHD1", 
            "id": 3810322, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "KAMPEN", 
            "value": 19.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11166", 
            "cbsnr": "168", 
            "code": "CHD1", 
            "id": 3810450, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "LOSSER", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11100", 
            "cbsnr": "173", 
            "code": "CHD1", 
            "id": 3810630, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "OLDENZAAL", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11100", 
            "cbsnr": "173", 
            "code": "CHD1", 
            "id": 3810682, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "OLDENZAAL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11362", 
            "cbsnr": "180", 
            "code": "CHD1", 
            "id": 3811095, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "STAPHORST", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10546", 
            "cbsnr": "181", 
            "code": "CHD1", 
            "id": 3811178, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "STEENWIJK", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10546", 
            "cbsnr": "181", 
            "code": "CHD1", 
            "id": 3811238, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "STEENWIJK", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11347", 
            "cbsnr": "182", 
            "code": "CHD1", 
            "id": 3811370, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "STEENWIJKERWOLD", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10676", 
            "cbsnr": "189", 
            "code": "CHD1", 
            "id": 3811684, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WIERDEN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10093", 
            "cbsnr": "193", 
            "code": "CHD1", 
            "id": 3811912, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZWOLLE", 
            "value": 122.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10093", 
            "cbsnr": "193", 
            "code": "CHD1", 
            "id": 3811981, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZWOLLE", 
            "value": 35.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11046", 
            "cbsnr": "197", 
            "code": "CHD1", 
            "id": 3812072, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "AALTEN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11075", 
            "cbsnr": "200", 
            "code": "CHD1", 
            "id": 3812276, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "APELDOORN", 
            "value": 20.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11075", 
            "cbsnr": "200", 
            "code": "CHD1", 
            "id": 3812346, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "APELDOORN", 
            "value": 163.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10795", 
            "cbsnr": "202", 
            "code": "CHD1", 
            "id": 3812500, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ARNHEM", 
            "value": 40.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10795", 
            "cbsnr": "202", 
            "code": "CHD1", 
            "id": 3812577, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ARNHEM", 
            "value": 51.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10350", 
            "cbsnr": "207", 
            "code": "CHD1", 
            "id": 3812970, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BERGH", 
            "value": 65.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10350", 
            "cbsnr": "207", 
            "code": "CHD1", 
            "id": 3813020, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BERGH", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10798", 
            "cbsnr": "213", 
            "code": "CHD1", 
            "id": 3813237, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BRUMMEN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10342", 
            "cbsnr": "216", 
            "code": "CHD1", 
            "id": 3813429, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "CULEMBORG", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10342", 
            "cbsnr": "216", 
            "code": "CHD1", 
            "id": 3813486, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "CULEMBORG", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10743", 
            "cbsnr": "228", 
            "code": "CHD1", 
            "id": 3813864, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "EDE", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10743", 
            "cbsnr": "228", 
            "code": "CHD1", 
            "id": 3813920, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "EDE", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10940", 
            "cbsnr": "232", 
            "code": "CHD1", 
            "id": 3814333, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "EPE", 
            "value": 40.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10732", 
            "cbsnr": "233", 
            "code": "CHD1", 
            "id": 3814417, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ERMELO", 
            "value": 8.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10732", 
            "cbsnr": "233", 
            "code": "CHD1", 
            "id": 3814462, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ERMELO", 
            "value": 21.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10616", 
            "cbsnr": "241", 
            "code": "CHD1", 
            "id": 3814822, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "GROESBEEK", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10616", 
            "cbsnr": "241", 
            "code": "CHD1", 
            "id": 3814864, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "GROESBEEK", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10786", 
            "cbsnr": "243", 
            "code": "CHD1", 
            "id": 3815036, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HARDERWIJK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10291", 
            "cbsnr": "246", 
            "code": "CHD1", 
            "id": 3815224, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HEERDE", 
            "value": 33.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10446", 
            "cbsnr": "267", 
            "code": "CHD1", 
            "id": 3815888, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "NIJKERK", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11209", 
            "cbsnr": "268", 
            "code": "CHD1", 
            "id": 3815997, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "NIJMEGEN", 
            "value": 57.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11209", 
            "cbsnr": "268", 
            "code": "CHD1", 
            "id": 3816074, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "NIJMEGEN", 
            "value": 103.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11106", 
            "cbsnr": "269", 
            "code": "CHD1", 
            "id": 3816165, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "OLDEBROEK", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11106", 
            "cbsnr": "269", 
            "code": "CHD1", 
            "id": 3816202, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "OLDEBROEK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11109", 
            "cbsnr": "273", 
            "code": "CHD1", 
            "id": 3816388, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "PUTTEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11325", 
            "cbsnr": "274", 
            "code": "CHD1", 
            "id": 3816539, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "RENKUM", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11355", 
            "cbsnr": "275", 
            "code": "CHD1", 
            "id": 3816644, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "RHEDEN", 
            "value": 8.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10027", 
            "cbsnr": "281", 
            "code": "CHD1", 
            "id": 3816949, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "TIEL", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10027", 
            "cbsnr": "281", 
            "code": "CHD1", 
            "id": 3817016, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "TIEL", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11071", 
            "cbsnr": "283", 
            "code": "CHD1", 
            "id": 3817123, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VALBURG", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10912", 
            "cbsnr": "285", 
            "code": "CHD1", 
            "id": 3817264, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VOORST", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10912", 
            "cbsnr": "285", 
            "code": "CHD1", 
            "id": 3817311, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VOORST", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11010", 
            "cbsnr": "289", 
            "code": "CHD1", 
            "id": 3817488, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WAGENINGEN", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10042", 
            "cbsnr": "290", 
            "code": "CHD1", 
            "id": 3817607, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WAMEL", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10254", 
            "cbsnr": "301", 
            "code": "CHD1", 
            "id": 3818239, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZUTPHEN", 
            "value": 33.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10254", 
            "cbsnr": "301", 
            "code": "CHD1", 
            "id": 3818306, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZUTPHEN", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10948", 
            "cbsnr": "307", 
            "code": "CHD1", 
            "id": 3818482, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "AMERSFOORT", 
            "value": 96.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10948", 
            "cbsnr": "307", 
            "code": "CHD1", 
            "id": 3818551, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "AMERSFOORT", 
            "value": 72.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11411", 
            "cbsnr": "308", 
            "code": "CHD1", 
            "id": 3818656, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BAARN", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11411", 
            "cbsnr": "308", 
            "code": "CHD1", 
            "id": 3818712, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BAARN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10309", 
            "cbsnr": "340", 
            "code": "CHD1", 
            "id": 3820248, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "RHENEN", 
            "value": 4.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10722", 
            "cbsnr": "344", 
            "code": "CHD1", 
            "id": 3820481, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "UTRECHT", 
            "value": 178.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10722", 
            "cbsnr": "344", 
            "code": "CHD1", 
            "id": 3820561, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "UTRECHT", 
            "value": 274.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10324", 
            "cbsnr": "355", 
            "code": "CHD1", 
            "id": 3821183, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZEIST", 
            "value": 11.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10324", 
            "cbsnr": "355", 
            "code": "CHD1", 
            "id": 3821252, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZEIST", 
            "value": 34.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10527", 
            "cbsnr": "361", 
            "code": "CHD1", 
            "id": 3821445, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ALKMAAR", 
            "value": 18.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10527", 
            "cbsnr": "361", 
            "code": "CHD1", 
            "id": 3821518, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ALKMAAR", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11150", 
            "cbsnr": "363", 
            "code": "CHD1", 
            "id": 3821644, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "AMSTERDAM", 
            "value": 515.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11150", 
            "cbsnr": "363", 
            "code": "CHD1", 
            "id": 3821732, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "AMSTERDAM", 
            "value": 804.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10272", 
            "cbsnr": "375", 
            "code": "CHD1", 
            "id": 3822084, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BEVERWIJK", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10272", 
            "cbsnr": "375", 
            "code": "CHD1", 
            "id": 3822134, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BEVERWIJK", 
            "value": 39.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10850", 
            "cbsnr": "377", 
            "code": "CHD1", 
            "id": 3822227, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BLOEMENDAAL", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10850", 
            "cbsnr": "377", 
            "code": "CHD1", 
            "id": 3822280, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BLOEMENDAAL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10281", 
            "cbsnr": "381", 
            "code": "CHD1", 
            "id": 3822437, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BUSSUM", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10281", 
            "cbsnr": "381", 
            "code": "CHD1", 
            "id": 3822503, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BUSSUM", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10884", 
            "cbsnr": "385", 
            "code": "CHD1", 
            "id": 3822694, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "EDAM-VOLENDAM", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10884", 
            "cbsnr": "385", 
            "code": "CHD1", 
            "id": 3822750, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "EDAM-VOLENDAM", 
            "value": 1.0, 
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        }, 
        {
            "amsterdam_code": "10729", 
            "cbsnr": "388", 
            "code": "CHD1", 
            "id": 3822889, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ENKHUIZEN", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10357", 
            "cbsnr": "392", 
            "code": "CHD1", 
            "id": 3823141, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HAARLEM", 
            "value": 144.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10357", 
            "cbsnr": "392", 
            "code": "CHD1", 
            "id": 3823225, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HAARLEM", 
            "value": 89.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11387", 
            "cbsnr": "394", 
            "code": "CHD1", 
            "id": 3823409, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HAARLEMMERMEER", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10285", 
            "cbsnr": "400", 
            "code": "CHD1", 
            "id": 3823642, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DEN HELDER", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10285", 
            "cbsnr": "400", 
            "code": "CHD1", 
            "id": 3823706, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DEN HELDER", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11285", 
            "cbsnr": "402", 
            "code": "CHD1", 
            "id": 3823839, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HILVERSUM", 
            "value": 26.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11285", 
            "cbsnr": "402", 
            "code": "CHD1", 
            "id": 3823915, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HILVERSUM", 
            "value": 119.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11392", 
            "cbsnr": "405", 
            "code": "CHD1", 
            "id": 3824083, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HOORN", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11066", 
            "cbsnr": "439", 
            "code": "CHD1", 
            "id": 3825088, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "PURMEREND", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11066", 
            "cbsnr": "439", 
            "code": "CHD1", 
            "id": 3825145, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "PURMEREND", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10237", 
            "cbsnr": "448", 
            "code": "CHD1", 
            "id": 3825439, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "TEXEL", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10237", 
            "cbsnr": "448", 
            "code": "CHD1", 
            "id": 3825480, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "TEXEL", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10620", 
            "cbsnr": "453", 
            "code": "CHD1", 
            "id": 3825676, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VELSEN", 
            "value": 7.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10620", 
            "cbsnr": "453", 
            "code": "CHD1", 
            "id": 3825740, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VELSEN", 
            "value": 69.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10773", 
            "cbsnr": "457", 
            "code": "CHD1", 
            "id": 3825926, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WEESP", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10773", 
            "cbsnr": "457", 
            "code": "CHD1", 
            "id": 3825977, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WEESP", 
            "value": 24.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10361", 
            "cbsnr": "468", 
            "code": "CHD1", 
            "id": 3826279, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WORMERVEER", 
            "value": 167.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10361", 
            "cbsnr": "468", 
            "code": "CHD1", 
            "id": 3826338, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WORMERVEER", 
            "value": 49.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11044", 
            "cbsnr": "471", 
            "code": "CHD1", 
            "id": 3826498, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZAANDAM", 
            "value": 165.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11044", 
            "cbsnr": "471", 
            "code": "CHD1", 
            "id": 3826565, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZAANDAM", 
            "value": 118.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11327", 
            "cbsnr": "482", 
            "code": "CHD1", 
            "id": 3826870, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ALBLASSERDAM", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10928", 
            "cbsnr": "503", 
            "code": "CHD1", 
            "id": 3827474, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DELFT", 
            "value": 317.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10928", 
            "cbsnr": "503", 
            "code": "CHD1", 
            "id": 3827549, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DELFT", 
            "value": 246.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11157", 
            "cbsnr": "505", 
            "code": "CHD1", 
            "id": 3827696, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DORDRECHT", 
            "value": 71.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11157", 
            "cbsnr": "505", 
            "code": "CHD1", 
            "id": 3827772, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DORDRECHT", 
            "value": 115.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10781", 
            "cbsnr": "507", 
            "code": "CHD1", 
            "id": 3827842, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DUBBELDAM", 
            "value": 45.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10781", 
            "cbsnr": "507", 
            "code": "CHD1", 
            "id": 3827887, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DUBBELDAM", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10942", 
            "cbsnr": "512", 
            "code": "CHD1", 
            "id": 3828070, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "GORINCHEM", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10302", 
            "cbsnr": "513", 
            "code": "CHD1", 
            "id": 3828248, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "GOUDA", 
            "value": 298.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10302", 
            "cbsnr": "513", 
            "code": "CHD1", 
            "id": 3828320, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "GOUDA", 
            "value": 225.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11434", 
            "cbsnr": "518", 
            "code": "CHD1", 
            "id": 3828554, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "'S GRAVENHAGE", 
            "value": 136.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11434", 
            "cbsnr": "518", 
            "code": "CHD1", 
            "id": 3828640, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 175.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10640", 
            "cbsnr": "519", 
            "code": "CHD1", 
            "id": 3828783, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "11236", 
            "cbsnr": "534", 
            "code": "CHD1", 
            "id": 3829187, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10707", 
            "cbsnr": "537", 
            "code": "CHD1", 
            "id": 3829373, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "KATWIJK", 
            "value": 25.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10702", 
            "cbsnr": "546", 
            "code": "CHD1", 
            "id": 3829770, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "LEIDEN", 
            "value": 66.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10702", 
            "cbsnr": "546", 
            "code": "CHD1", 
            "id": 3829847, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "LEIDEN", 
            "value": 96.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10880", 
            "cbsnr": "556", 
            "code": "CHD1", 
            "id": 3830213, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "MAASSLUIS", 
            "value": 10.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10880", 
            "cbsnr": "556", 
            "code": "CHD1", 
            "id": 3830273, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "MAASSLUIS", 
            "value": 17.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10769", 
            "cbsnr": "575", 
            "code": "CHD1", 
            "id": 3830877, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11301", 
            "cbsnr": "584", 
            "code": "CHD1", 
            "id": 3831158, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "OUD-BEIJERLAND", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11301", 
            "cbsnr": "584", 
            "code": "CHD1", 
            "id": 3831208, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "OUD-BEIJERLAND", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10646", 
            "cbsnr": "597", 
            "code": "CHD1", 
            "id": 3831633, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "RIDDERKERK", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10345", 
            "cbsnr": "599", 
            "code": "CHD1", 
            "id": 3831781, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ROTTERDAM", 
            "value": 321.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10345", 
            "cbsnr": "599", 
            "code": "CHD1", 
            "id": 3831866, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ROTTERDAM", 
            "value": 451.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11260", 
            "cbsnr": "606", 
            "code": "CHD1", 
            "id": 3832145, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SCHIEDAM", 
            "value": 275.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11260", 
            "cbsnr": "606", 
            "code": "CHD1", 
            "id": 3832221, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SCHIEDAM", 
            "value": 277.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11331", 
            "cbsnr": "610", 
            "code": "CHD1", 
            "id": 3832401, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "11331", 
            "cbsnr": "610", 
            "code": "CHD1", 
            "id": 3832451, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10811", 
            "cbsnr": "622", 
            "code": "CHD1", 
            "id": 3832786, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VLAARDINGEN", 
            "value": 11.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10811", 
            "cbsnr": "622", 
            "code": "CHD1", 
            "id": 3832848, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VLAARDINGEN", 
            "value": 194.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10974", 
            "cbsnr": "632", 
            "code": "CHD1", 
            "id": 3833155, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WOERDEN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10974", 
            "cbsnr": "632", 
            "code": "CHD1", 
            "id": 3833278, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WOERDEN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10468", 
            "cbsnr": "642", 
            "code": "CHD1", 
            "id": 3833692, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZWIJNDRECHT", 
            "value": 161.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10468", 
            "cbsnr": "642", 
            "code": "CHD1", 
            "id": 3833744, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZWIJNDRECHT", 
            "value": 92.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10674", 
            "cbsnr": "664", 
            "code": "CHD1", 
            "id": 3834207, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "GOES", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10674", 
            "cbsnr": "664", 
            "code": "CHD1", 
            "id": 3834266, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "GOES", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11123", 
            "cbsnr": "675", 
            "code": "CHD1", 
            "id": 3834561, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HONTENISSE", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11123", 
            "cbsnr": "675", 
            "code": "CHD1", 
            "id": 3834604, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HONTENISSE", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10122", 
            "cbsnr": "687", 
            "code": "CHD1", 
            "id": 3834944, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "MIDDELBURG", 
            "value": 26.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10122", 
            "cbsnr": "687", 
            "code": "CHD1", 
            "id": 3835013, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "MIDDELBURG", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10704", 
            "cbsnr": "715", 
            "code": "CHD1", 
            "id": 3835627, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "TERNEUZEN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10704", 
            "cbsnr": "715", 
            "code": "CHD1", 
            "id": 3835676, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "TERNEUZEN", 
            "value": 88.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10270", 
            "cbsnr": "718", 
            "code": "CHD1", 
            "id": 3835828, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VLISSINGEN", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10270", 
            "cbsnr": "718", 
            "code": "CHD1", 
            "id": 3835890, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VLISSINGEN", 
            "value": 14.0, 
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        {
            "amsterdam_code": "10843", 
            "cbsnr": "732", 
            "code": "CHD1", 
            "id": 3836271, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZIERIKZEE", 
            "value": 3.0, 
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        {
            "amsterdam_code": "11037", 
            "cbsnr": "748", 
            "code": "CHD1", 
            "id": 3836739, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BERGEN OP ZOOM", 
            "value": 3.0, 
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        {
            "amsterdam_code": "11037", 
            "cbsnr": "748", 
            "code": "CHD1", 
            "id": 3836807, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BERGEN OP ZOOM", 
            "value": 33.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10083", 
            "cbsnr": "757", 
            "code": "CHD1", 
            "id": 3837168, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BOXTEL", 
            "value": 6.0, 
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        {
            "amsterdam_code": "10154", 
            "cbsnr": "758", 
            "code": "CHD1", 
            "id": 3837272, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BREDA", 
            "value": 109.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10154", 
            "cbsnr": "758", 
            "code": "CHD1", 
            "id": 3837344, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "BREDA", 
            "value": 55.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10379", 
            "cbsnr": "762", 
            "code": "CHD1", 
            "id": 3837519, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DEURNE", 
            "value": 1.0, 
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        {
            "amsterdam_code": "11412", 
            "cbsnr": "766", 
            "code": "CHD1", 
            "id": 3837673, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 1.0, 
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        {
            "amsterdam_code": "11412", 
            "cbsnr": "766", 
            "code": "CHD1", 
            "id": 3837725, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "DONGEN", 
            "value": 9.0, 
            "year": 1930
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        {
            "amsterdam_code": "11298", 
            "cbsnr": "772", 
            "code": "CHD1", 
            "id": 3837926, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "EINDHOVEN", 
            "value": 530.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10750", 
            "cbsnr": "777", 
            "code": "CHD1", 
            "id": 3838163, 
            "indicator": "Chemische nijverheid Pos.D", 
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        {
            "amsterdam_code": "10932", 
            "cbsnr": "794", 
            "code": "CHD1", 
            "id": 3838654, 
            "indicator": "Chemische nijverheid Pos.D", 
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        {
            "amsterdam_code": "10932", 
            "cbsnr": "794", 
            "code": "CHD1", 
            "id": 3838724, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HELMOND", 
            "value": 9.0, 
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        {
            "amsterdam_code": "10054", 
            "cbsnr": "796", 
            "code": "CHD1", 
            "id": 3838865, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 7.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10054", 
            "cbsnr": "796", 
            "code": "CHD1", 
            "id": 3838938, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 8.0, 
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        }, 
        {
            "amsterdam_code": "11280", 
            "cbsnr": "826", 
            "code": "CHD1", 
            "id": 3839946, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10834", 
            "cbsnr": "828", 
            "code": "CHD1", 
            "id": 3840062, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "OSS", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10834", 
            "cbsnr": "828", 
            "code": "CHD1", 
            "id": 3840119, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "OSS", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11391", 
            "cbsnr": "834", 
            "code": "CHD1", 
            "id": 3840347, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "RAAMSDONK", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10407", 
            "cbsnr": "838", 
            "code": "CHD1", 
            "id": 3840520, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ROOSENDAAL EN NISPEN", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10407", 
            "cbsnr": "838", 
            "code": "CHD1", 
            "id": 3840583, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ROOSENDAAL EN NISPEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11178", 
            "cbsnr": "844", 
            "code": "CHD1", 
            "id": 3840797, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SCHIJNDEL", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11178", 
            "cbsnr": "844", 
            "code": "CHD1", 
            "id": 3840840, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SCHIJNDEL", 
            "value": 14.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10731", 
            "cbsnr": "851", 
            "code": "CHD1", 
            "id": 3841084, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "STEENBERGEN", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10792", 
            "cbsnr": "855", 
            "code": "CHD1", 
            "id": 3841290, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "TILBURG", 
            "value": 26.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10792", 
            "cbsnr": "855", 
            "code": "CHD1", 
            "id": 3841364, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "TILBURG", 
            "value": 15.0, 
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        }, 
        {
            "amsterdam_code": "11141", 
            "cbsnr": "856", 
            "code": "CHD1", 
            "id": 3841453, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "UDEN", 
            "value": 29.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11141", 
            "cbsnr": "856", 
            "code": "CHD1", 
            "id": 3841489, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "year": 1930
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        {
            "amsterdam_code": "10985", 
            "cbsnr": "860", 
            "code": "CHD1", 
            "id": 3841642, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "year": 1899
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        {
            "amsterdam_code": "10985", 
            "cbsnr": "860", 
            "code": "CHD1", 
            "id": 3841690, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10046", 
            "cbsnr": "878", 
            "code": "CHD1", 
            "id": 3842374, 
            "indicator": "Chemische nijverheid Pos.D", 
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        {
            "amsterdam_code": "10941", 
            "cbsnr": "902", 
            "code": "CHD1", 
            "id": 3842997, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ECHT", 
            "value": 10.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10902", 
            "cbsnr": "917", 
            "code": "CHD1", 
            "id": 3843463, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HEERLEN", 
            "value": 1.0, 
            "year": 1899
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        {
            "amsterdam_code": "10902", 
            "cbsnr": "917", 
            "code": "CHD1", 
            "id": 3843518, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HEERLEN", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10313", 
            "cbsnr": "928", 
            "code": "CHD1", 
            "id": 3843881, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "KERKRADE", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10313", 
            "cbsnr": "928", 
            "code": "CHD1", 
            "id": 3843935, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "KERKRADE", 
            "value": 6.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11352", 
            "cbsnr": "934", 
            "code": "CHD1", 
            "id": 3844197, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10182", 
            "cbsnr": "935", 
            "code": "CHD1", 
            "id": 3844314, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "MAASTRICHT", 
            "value": 17.0, 
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        }, 
        {
            "amsterdam_code": "10182", 
            "cbsnr": "935", 
            "code": "CHD1", 
            "id": 3844385, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "MAASTRICHT", 
            "value": 212.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10494", 
            "cbsnr": "938", 
            "code": "CHD1", 
            "id": 3844512, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "year": 1899
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        {
            "amsterdam_code": "10494", 
            "cbsnr": "938", 
            "code": "CHD1", 
            "id": 3844562, 
            "indicator": "Chemische nijverheid Pos.D", 
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        {
            "amsterdam_code": "10681", 
            "cbsnr": "946", 
            "code": "CHD1", 
            "id": 3844801, 
            "indicator": "Chemische nijverheid Pos.D", 
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        {
            "amsterdam_code": "10681", 
            "cbsnr": "946", 
            "code": "CHD1", 
            "id": 3844840, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "NEDERWEERT", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "11313", 
            "cbsnr": "957", 
            "code": "CHD1", 
            "id": 3845200, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "11313", 
            "cbsnr": "957", 
            "code": "CHD1", 
            "id": 3845267, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 29.0, 
            "year": 1930
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        {
            "amsterdam_code": "11230", 
            "cbsnr": "968", 
            "code": "CHD1", 
            "id": 3845690, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "year": 1930
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        {
            "amsterdam_code": "10007", 
            "cbsnr": "981", 
            "code": "CHD1", 
            "id": 3846075, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "10007", 
            "cbsnr": "981", 
            "code": "CHD1", 
            "id": 3846129, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VAALS", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10477", 
            "cbsnr": "983", 
            "code": "CHD1", 
            "id": 3846258, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VENLO", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "10477", 
            "cbsnr": "983", 
            "code": "CHD1", 
            "id": 3846328, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "VENLO", 
            "value": 18.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11081", 
            "cbsnr": "988", 
            "code": "CHD1", 
            "id": 3846633, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11081", 
            "cbsnr": "988", 
            "code": "CHD1", 
            "id": 3846691, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WEERT", 
            "value": 19.0, 
            "year": 1930
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        {
            "amsterdam_code": "11065", 
            "cbsnr": "1009", 
            "code": "CHD1", 
            "id": 3846957, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "AMBT-ALMELO", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10174", 
            "cbsnr": "1011", 
            "code": "CHD1", 
            "id": 3847033, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10406", 
            "cbsnr": "1064", 
            "code": "CHD1", 
            "id": 3847606, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "GINNEKEN EN BAVEL", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10406", 
            "cbsnr": "1064", 
            "code": "CHD1", 
            "id": 3847655, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "GINNEKEN EN BAVEL", 
            "value": 20.0, 
            "year": 1930
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        {
            "amsterdam_code": "10167", 
            "cbsnr": "1070", 
            "code": "CHD1", 
            "id": 3847772, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "10167", 
            "cbsnr": "1070", 
            "code": "CHD1", 
            "id": 3847816, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10227", 
            "cbsnr": "1081", 
            "code": "CHD1", 
            "id": 3847982, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "HILLEGERSBERG", 
            "value": 8.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10227", 
            "cbsnr": "1081", 
            "code": "CHD1", 
            "id": 3848041, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 3.0, 
            "year": 1930
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        {
            "amsterdam_code": "10410", 
            "cbsnr": "1083", 
            "code": "CHD1", 
            "id": 3848127, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10410", 
            "cbsnr": "1083", 
            "code": "CHD1", 
            "id": 3848184, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 19.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11045", 
            "cbsnr": "1106", 
            "code": "CHD1", 
            "id": 3848537, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "11045", 
            "cbsnr": "1106", 
            "code": "CHD1", 
            "id": 3848587, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "LONNEKER", 
            "value": 17.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10762", 
            "cbsnr": "1156", 
            "code": "CHD1", 
            "id": 3849437, 
            "indicator": "Chemische nijverheid Pos.D", 
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            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10080", 
            "cbsnr": "1168", 
            "code": "CHD1", 
            "id": 3849651, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SAPPEMEER", 
            "value": 7.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10080", 
            "cbsnr": "1168", 
            "code": "CHD1", 
            "id": 3849700, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SAPPEMEER", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10680", 
            "cbsnr": "1174", 
            "code": "CHD1", 
            "id": 3849825, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SCHOTERLAND", 
            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10680", 
            "cbsnr": "1174", 
            "code": "CHD1", 
            "id": 3849885, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SCHOTERLAND", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10148", 
            "cbsnr": "1181", 
            "code": "CHD1", 
            "id": 3850023, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "SLOTEN NH", 
            "value": 26.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11053", 
            "cbsnr": "1189", 
            "code": "CHD1", 
            "id": 3850193, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "STAD-ALMELO", 
            "value": 4.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10825", 
            "cbsnr": "1225", 
            "code": "CHD1", 
            "id": 3850787, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WILDERVANK", 
            "value": 10.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10825", 
            "cbsnr": "1225", 
            "code": "CHD1", 
            "id": 3850844, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WILDERVANK", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10894", 
            "cbsnr": "1228", 
            "code": "CHD1", 
            "id": 3850923, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "WOENSEL", 
            "value": 72.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10654", 
            "cbsnr": "1245", 
            "code": "CHD1", 
            "id": 3851212, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZWOLLERKERSPEL", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10654", 
            "cbsnr": "1245", 
            "code": "CHD1", 
            "id": 3851254, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ZWOLLERKERSPEL", 
            "value": 7.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10799", 
            "cbsnr": "1249", 
            "code": "CHD1", 
            "id": 3851363, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "NIEUWER-AMSTEL", 
            "value": 24.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10799", 
            "cbsnr": "1249", 
            "code": "CHD1", 
            "id": 3851419, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "NIEUWER-AMSTEL", 
            "value": 19.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10610", 
            "cbsnr": "1250", 
            "code": "CHD1", 
            "id": 3851568, 
            "indicator": "Chemische nijverheid Pos.D", 
            "naam": "ONSTWEDDE", 
            "value": 1.0, 
            "year": 1930
        }
    ]
}