{
  "fields": [{"id":"_id","type":"int"},{"id":"年次別月別","type":"text"},{"id":"総数（人）","type":"numeric"},{"id":"温水プール個人使用（人）","type":"numeric"},{"id":"温水プール専用使用（人）","type":"numeric"}],
  "records": [
    [1,"2017年",65390,54321,11069],
    [2,"2018年",66046,54616,11430],
    [3,"2019年",61135,50907,10228],
    [4,"2020年",26780,20827,5953],
    [5,"2021年",36561,26476,10085],
    [6,"2021年1月",1128,702,426],
    [7,"2021年2月",41,0,41],
    [8,"2021年3月",2168,1691,477],
    [9,"2021年4月",4768,3348,1420],
    [10,"2021年5月",5053,3575,1478],
    [11,"2021年6月",5418,3905,1513],
    [12,"2021年7月",4610,3814,796],
    [13,"2021年8月",2566,2147,419],
    [14,"2021年9月",163,131,32],
    [15,"2021年10月",3043,2176,867],
    [16,"2021年11月",4023,2642,1381],
    [17,"2021年12月",3580,2345,1235]
]}