{
  "fields": [{"id":"_id","type":"int"},{"id":"ID","type":"numeric"},{"id":"年月","type":"text"},{"id":"件数","type":"numeric"},{"id":"金額(円)","type":"numeric"}],
  "records": [
    [1,1,"令和2年4月〜9月",4090,65865621],
    [2,2,"令和2年10月〜令和3年3月",2945,57234379]
]}