{
  "fields": [{"id":"_id","type":"int"},{"id":"開設時期別","type":"text"},{"id":"実施年月日","type":"text"},{"id":"事業所数（事業所）","type":"numeric"}],
  "records": [
    [1,"総          数","2021/6/1",11677],
    [2,"1984年以前","2021/6/1",3394],
    [3,"1985〜1994年","2021/6/1",1435],
    [4,"1995〜2004年）","2021/6/1",2129],
    [5,"2005〜2014年","2021/6/1",2915],
    [6,"2015年","2021/6/1",341],
    [7,"2016年","2021/6/1",246],
    [8,"2017年","2021/6/1",271],
    [9,"2018年","2021/6/1",249],
    [10,"2019年","2021/6/1",252],
    [11,"2020年","2021/6/1",197],
    [12,"2021年","2021/6/1",83],
    [13,"不詳","2021/6/1",165]
]}