{
  "fields": [{"id":"_id","type":"int"},{"id":"年_西暦","type":"numeric"},{"id":"認定農業者数[経営体]","type":"numeric"}],
  "records": [
    [1,2015,742],
    [2,2016,748],
    [3,2017,762],
    [4,2018,766],
    [5,2019,777],
    [6,2020,765]
]}