{
  "fields": [{"id":"_id","type":"int"},{"id":"年度","type":"text"},{"id":"延交付児童数（人）","type":"numeric"}],
  "records": [
    [1,"令和2年",1279],
    [2,"令和3年",964],
    [3,"令和4年",1330],
    [4,"令和5年",1114]
]}