{
  "fields": [{"id":"_id","type":"int"},{"id":"年度","type":"text"},{"id":"総数(人)","type":"numeric"},{"id":"プール（一般・教室）(人)","type":"numeric"},{"id":"アリーナ(人)","type":"numeric"},{"id":"トレーニング・ランニング(人)","type":"numeric"},{"id":"その他(人)","type":"numeric"}],
  "records": [
    [1,"平成29年度",149646,88993,25568,30845,4240],
    [2,"平成30年度",151372,92595,21378,33139,4260],
    [3,"令和元年度",133271,82247,17981,30118,2925],
    [4,"令和２年度",87440,57905,11523,17145,867],
    [5,"令和３年度",85988,58434,11107,15504,943]
]}