{
  "fields": [{"id":"_id","type":"int"},{"id":"年度[西暦]","type":"text"},{"id":"開発行為許可等件数[件]","type":"text"},{"id":"優良宅地認定件数[件]","type":"numeric"},{"id":"道路位置指定等件数[件]","type":"numeric"}],
  "records": [
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    [2,"2015","21",0,7],
    [3,"2016","13",0,9],
    [4,"2017","13",0,2],
    [5,"2018","14",0,6],
    [6,null,null,null,null],
    [7,"令和元年度港区行政資料集　開発行為等","Ver201903",null,null]
]}