{
  "fields": [{"id":"_id","type":"int"},{"id":"年度","type":"numeric"},{"id":"観覧者数[人]","type":"numeric"}],
  "records": [
    [1,2016,109434],
    [2,2017,124032],
    [3,2018,81053],
    [4,2019,117706],
    [5,2020,140110],
    [6,2021,75497]
]}