{
  "fields": [{"id":"_id","type":"int"},{"id":"年次","type":"text"},{"id":"種別","type":"text"},{"id":"値","type":"numeric"},{"id":"レコード数","type":"numeric"}],
  "records": [
    [1,"2017/04/01","総数",1357,1],
    [2,"2017/04/01","乳幼児",1052,1],
    [3,"2017/04/01","妊産婦",31,1],
    [4,"2017/04/01","成人",230,1],
    [5,"2017/04/01","その他",44,1],
    [6,"2018/04/01","総数",1076,1],
    [7,"2018/04/01","乳幼児",749,1],
    [8,"2018/04/01","妊産婦",39,1],
    [9,"2018/04/01","成人",248,1],
    [10,"2018/04/01","その他",40,1],
    [11,"2019/04/01","総数",685,1],
    [12,"2019/04/01","乳幼児",238,1],
    [13,"2019/04/01","妊産婦",220,1],
    [14,"2019/04/01","成人",210,1],
    [15,"2019/04/01","その他",17,1],
    [16,"2020/04/01","総数",1083,1],
    [17,"2020/04/01","乳幼児",342,1],
    [18,"2020/04/01","妊産婦",590,1],
    [19,"2020/04/01","成人",72,1],
    [20,"2020/04/01","その他",79,1],
    [21,"2021/04/01","総数",788,1],
    [22,"2021/04/01","乳幼児",333,1],
    [23,"2021/04/01","妊産婦",211,1],
    [24,"2021/04/01","成人",131,1],
    [25,"2021/04/01","その他",113,1]
]}