{
  "fields": [{"id":"_id","type":"int"},{"id":"年月日[西暦]","type":"text"},{"id":"地区","type":"text"},{"id":"面積[平方キロメートル]","type":"numeric"},{"id":"昼間人口[人]","type":"numeric"},{"id":"昼間人口密度[人毎平方キロメートル]","type":"numeric"},{"id":"夜間人口[人]","type":"numeric"},{"id":"夜間人口密度[人毎平方キロメートル]","type":"numeric"}],
  "records": [
    [1,"20201001","芝地区総合支所",4.46,386758,86717,43553,9765],
    [2,"20201001","麻布地区総合支所",3.78,121516,32147,61615,16300],
    [3,"20201001","赤坂地区総合支所",4.02,180275,44845,35591,8853],
    [4,"20201001","高輪地区総合支所",3.5,89862,25675,60540,17297],
    [5,"20201001","芝浦港南地区総合支所",4.62,194260,42048,59182,12810],
    [6,"20201001","港区全体",20.37,972673,47750,260486,12788],
    [7,null,null,null,null,null,null,null],
    [8,"国勢調査による総合支所別面積、昼夜間人口等 地区別合計(令和2年国勢調査)","Ver202010",null,null,null,null,null]
]}