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        {
            "amsterdam_code": "10254", 
            "cbsnr": "301", 
            "code": "CHB1", 
            "id": 3818304, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "ZUTPHEN", 
            "value": 3.0, 
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        }, 
        {
            "amsterdam_code": "10948", 
            "cbsnr": "307", 
            "code": "CHB1", 
            "id": 3818480, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "AMERSFOORT", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10948", 
            "cbsnr": "307", 
            "code": "CHB1", 
            "id": 3818549, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "AMERSFOORT", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11411", 
            "cbsnr": "308", 
            "code": "CHB1", 
            "id": 3818711, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "BAARN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10722", 
            "cbsnr": "344", 
            "code": "CHB1", 
            "id": 3820479, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "UTRECHT", 
            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10722", 
            "cbsnr": "344", 
            "code": "CHB1", 
            "id": 3820559, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "UTRECHT", 
            "value": 9.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10324", 
            "cbsnr": "355", 
            "code": "CHB1", 
            "id": 3821181, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "ZEIST", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10324", 
            "cbsnr": "355", 
            "code": "CHB1", 
            "id": 3821250, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "ZEIST", 
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        }, 
        {
            "amsterdam_code": "10527", 
            "cbsnr": "361", 
            "code": "CHB1", 
            "id": 3821443, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "ALKMAAR", 
            "value": 3.0, 
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        }, 
        {
            "amsterdam_code": "10527", 
            "cbsnr": "361", 
            "code": "CHB1", 
            "id": 3821516, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "ALKMAAR", 
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        {
            "amsterdam_code": "11150", 
            "cbsnr": "363", 
            "code": "CHB1", 
            "id": 3821642, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "AMSTERDAM", 
            "value": 30.0, 
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        }, 
        {
            "amsterdam_code": "11150", 
            "cbsnr": "363", 
            "code": "CHB1", 
            "id": 3821730, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "AMSTERDAM", 
            "value": 38.0, 
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        }, 
        {
            "amsterdam_code": "10272", 
            "cbsnr": "375", 
            "code": "CHB1", 
            "id": 3822132, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "BEVERWIJK", 
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        }, 
        {
            "amsterdam_code": "10850", 
            "cbsnr": "377", 
            "code": "CHB1", 
            "id": 3822278, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "BLOEMENDAAL", 
            "value": 5.0, 
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        }, 
        {
            "amsterdam_code": "10281", 
            "cbsnr": "381", 
            "code": "CHB1", 
            "id": 3822435, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "BUSSUM", 
            "value": 2.0, 
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        }, 
        {
            "amsterdam_code": "10281", 
            "cbsnr": "381", 
            "code": "CHB1", 
            "id": 3822501, 
            "indicator": "Chemische nijverheid Pos.B", 
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        }, 
        {
            "amsterdam_code": "10357", 
            "cbsnr": "392", 
            "code": "CHB1", 
            "id": 3823139, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "HAARLEM", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10357", 
            "cbsnr": "392", 
            "code": "CHB1", 
            "id": 3823223, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "HAARLEM", 
            "value": 8.0, 
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        }, 
        {
            "amsterdam_code": "11285", 
            "cbsnr": "402", 
            "code": "CHB1", 
            "id": 3823837, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "HILVERSUM", 
            "value": 1.0, 
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        }, 
        {
            "amsterdam_code": "11285", 
            "cbsnr": "402", 
            "code": "CHB1", 
            "id": 3823913, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "HILVERSUM", 
            "value": 8.0, 
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        }, 
        {
            "amsterdam_code": "10237", 
            "cbsnr": "448", 
            "code": "CHB1", 
            "id": 3825438, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "TEXEL", 
            "value": 1.0, 
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        }, 
        {
            "amsterdam_code": "10620", 
            "cbsnr": "453", 
            "code": "CHB1", 
            "id": 3825738, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "VELSEN", 
            "value": 4.0, 
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        }, 
        {
            "amsterdam_code": "10773", 
            "cbsnr": "457", 
            "code": "CHB1", 
            "id": 3825925, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "WEESP", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10361", 
            "cbsnr": "468", 
            "code": "CHB1", 
            "id": 3826277, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "WORMERVEER", 
            "value": 4.0, 
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        }, 
        {
            "amsterdam_code": "10361", 
            "cbsnr": "468", 
            "code": "CHB1", 
            "id": 3826336, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "value": 1.0, 
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        }, 
        {
            "amsterdam_code": "11044", 
            "cbsnr": "471", 
            "code": "CHB1", 
            "id": 3826563, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "ZAANDAM", 
            "value": 6.0, 
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        }, 
        {
            "amsterdam_code": "11327", 
            "cbsnr": "482", 
            "code": "CHB1", 
            "id": 3826868, 
            "indicator": "Chemische nijverheid Pos.B", 
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        {
            "amsterdam_code": "10928", 
            "cbsnr": "503", 
            "code": "CHB1", 
            "id": 3827472, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1899
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        {
            "amsterdam_code": "10928", 
            "cbsnr": "503", 
            "code": "CHB1", 
            "id": 3827547, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "11157", 
            "cbsnr": "505", 
            "code": "CHB1", 
            "id": 3827694, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "DORDRECHT", 
            "value": 3.0, 
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        }, 
        {
            "amsterdam_code": "11157", 
            "cbsnr": "505", 
            "code": "CHB1", 
            "id": 3827770, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "DORDRECHT", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10302", 
            "cbsnr": "513", 
            "code": "CHB1", 
            "id": 3828246, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "value": 5.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10302", 
            "cbsnr": "513", 
            "code": "CHB1", 
            "id": 3828318, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "GOUDA", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11434", 
            "cbsnr": "518", 
            "code": "CHB1", 
            "id": 3828552, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "value": 13.0, 
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        {
            "amsterdam_code": "11434", 
            "cbsnr": "518", 
            "code": "CHB1", 
            "id": 3828638, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "value": 34.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10707", 
            "cbsnr": "537", 
            "code": "CHB1", 
            "id": 3829371, 
            "indicator": "Chemische nijverheid Pos.B", 
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        }, 
        {
            "amsterdam_code": "10702", 
            "cbsnr": "546", 
            "code": "CHB1", 
            "id": 3829768, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "LEIDEN", 
            "value": 6.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10702", 
            "cbsnr": "546", 
            "code": "CHB1", 
            "id": 3829845, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "LEIDEN", 
            "value": 2.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10646", 
            "cbsnr": "597", 
            "code": "CHB1", 
            "id": 3831632, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10345", 
            "cbsnr": "599", 
            "code": "CHB1", 
            "id": 3831779, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "value": 15.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10345", 
            "cbsnr": "599", 
            "code": "CHB1", 
            "id": 3831864, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "ROTTERDAM", 
            "value": 19.0, 
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        {
            "amsterdam_code": "11260", 
            "cbsnr": "606", 
            "code": "CHB1", 
            "id": 3832143, 
            "indicator": "Chemische nijverheid Pos.B", 
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        {
            "amsterdam_code": "11260", 
            "cbsnr": "606", 
            "code": "CHB1", 
            "id": 3832219, 
            "indicator": "Chemische nijverheid Pos.B", 
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        {
            "amsterdam_code": "11331", 
            "cbsnr": "610", 
            "code": "CHB1", 
            "id": 3832400, 
            "indicator": "Chemische nijverheid Pos.B", 
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        {
            "amsterdam_code": "10811", 
            "cbsnr": "622", 
            "code": "CHB1", 
            "id": 3832846, 
            "indicator": "Chemische nijverheid Pos.B", 
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        {
            "amsterdam_code": "10468", 
            "cbsnr": "642", 
            "code": "CHB1", 
            "id": 3833742, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1930
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        {
            "amsterdam_code": "11123", 
            "cbsnr": "675", 
            "code": "CHB1", 
            "id": 3834559, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1899
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        {
            "amsterdam_code": "10122", 
            "cbsnr": "687", 
            "code": "CHB1", 
            "id": 3834942, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "value": 1.0, 
            "year": 1899
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        {
            "amsterdam_code": "10704", 
            "cbsnr": "715", 
            "code": "CHB1", 
            "id": 3835674, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1930
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        {
            "amsterdam_code": "10270", 
            "cbsnr": "718", 
            "code": "CHB1", 
            "id": 3835888, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1930
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        {
            "amsterdam_code": "11037", 
            "cbsnr": "748", 
            "code": "CHB1", 
            "id": 3836737, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1899
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        {
            "amsterdam_code": "11037", 
            "cbsnr": "748", 
            "code": "CHB1", 
            "id": 3836805, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "BERGEN OP ZOOM", 
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            "year": 1930
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        {
            "amsterdam_code": "10154", 
            "cbsnr": "758", 
            "code": "CHB1", 
            "id": 3837270, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "value": 3.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10154", 
            "cbsnr": "758", 
            "code": "CHB1", 
            "id": 3837342, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "BREDA", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11298", 
            "cbsnr": "772", 
            "code": "CHB1", 
            "id": 3837924, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "EINDHOVEN", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10932", 
            "cbsnr": "794", 
            "code": "CHB1", 
            "id": 3838652, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "10054", 
            "cbsnr": "796", 
            "code": "CHB1", 
            "id": 3838863, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1899
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        {
            "amsterdam_code": "10054", 
            "cbsnr": "796", 
            "code": "CHB1", 
            "id": 3838936, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10834", 
            "cbsnr": "828", 
            "code": "CHB1", 
            "id": 3840060, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1899
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        {
            "amsterdam_code": "10834", 
            "cbsnr": "828", 
            "code": "CHB1", 
            "id": 3840117, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1930
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        {
            "amsterdam_code": "11178", 
            "cbsnr": "844", 
            "code": "CHB1", 
            "id": 3840838, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1930
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        {
            "amsterdam_code": "10731", 
            "cbsnr": "851", 
            "code": "CHB1", 
            "id": 3841083, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1899
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        {
            "amsterdam_code": "10792", 
            "cbsnr": "855", 
            "code": "CHB1", 
            "id": 3841288, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1899
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        {
            "amsterdam_code": "10792", 
            "cbsnr": "855", 
            "code": "CHB1", 
            "id": 3841362, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "TILBURG", 
            "value": 5.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10985", 
            "cbsnr": "860", 
            "code": "CHB1", 
            "id": 3841688, 
            "indicator": "Chemische nijverheid Pos.B", 
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        }, 
        {
            "amsterdam_code": "11352", 
            "cbsnr": "934", 
            "code": "CHB1", 
            "id": 3844195, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "10182", 
            "cbsnr": "935", 
            "code": "CHB1", 
            "id": 3844312, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "year": 1899
        }, 
        {
            "amsterdam_code": "10182", 
            "cbsnr": "935", 
            "code": "CHB1", 
            "id": 3844383, 
            "indicator": "Chemische nijverheid Pos.B", 
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            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10494", 
            "cbsnr": "938", 
            "code": "CHB1", 
            "id": 3844561, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "MEERSSEN", 
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            "year": 1930
        }, 
        {
            "amsterdam_code": "11313", 
            "cbsnr": "957", 
            "code": "CHB1", 
            "id": 3845198, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "ROERMOND", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "11313", 
            "cbsnr": "957", 
            "code": "CHB1", 
            "id": 3845265, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "ROERMOND", 
            "value": 3.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10477", 
            "cbsnr": "983", 
            "code": "CHB1", 
            "id": 3846256, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "VENLO", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10477", 
            "cbsnr": "983", 
            "code": "CHB1", 
            "id": 3846326, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "VENLO", 
            "value": 8.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "11081", 
            "cbsnr": "988", 
            "code": "CHB1", 
            "id": 3846689, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "WEERT", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10680", 
            "cbsnr": "1174", 
            "code": "CHB1", 
            "id": 3849823, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "SCHOTERLAND", 
            "value": 2.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10680", 
            "cbsnr": "1174", 
            "code": "CHB1", 
            "id": 3849884, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "SCHOTERLAND", 
            "value": 1.0, 
            "year": 1930
        }, 
        {
            "amsterdam_code": "10799", 
            "cbsnr": "1249", 
            "code": "CHB1", 
            "id": 3851361, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "NIEUWER-AMSTEL", 
            "value": 1.0, 
            "year": 1899
        }, 
        {
            "amsterdam_code": "10799", 
            "cbsnr": "1249", 
            "code": "CHB1", 
            "id": 3851417, 
            "indicator": "Chemische nijverheid Pos.B", 
            "naam": "NIEUWER-AMSTEL", 
            "value": 2.0, 
            "year": 1930
        }
    ]
}