{
  "fields": [{"id":"_id","type":"int"},{"id":"年度","type":"text"},{"id":"利用回数（回数）","type":"text"}],
  "records": [
    [1,"平成28年度","2982回"],
    [2,"平成29年度","3385回"],
    [3,"平成30年度","3912回"],
    [4,"令和元年度","4345回"],
    [5,"令和2年度","4115回"],
    [6,"令和3年度","4197回"],
    [7,"令和4年度","4361回"]
]}