{
  "fields": [{"id":"_id","type":"int"},{"id":"年度","type":"text"},{"id":"利用者延人数[人]","type":"text"}],
  "records": [
    [1,"2015","549"],
    [2,"2016","431"],
    [3,"2017","259"],
    [4,"2018","187"],
    [5,"2019","175"],
    [6,null,null],
    [7,"令和2年度港区行政資料集　緊急一時保育利用状況","Ver202003"]
]}