{
  "fields": [{"id":"_id","type":"int"},{"id":"年度","type":"text"},{"id":"検査件数[件]","type":"text"}],
  "records": [
    [1,"2013","19"],
    [2,"2014","6"],
    [3,"2015","7"],
    [4,null,null],
    [5,"平成30年度港区行政資料集　食品放射性物質検査","Ver201603"]
]}