{
  "fields": [{"id":"_id","type":"int"},{"id":"年","type":"text"},{"id":"被保険者年齢","type":"text"},{"id":"人数（人）","type":"numeric"}],
  "records": [
    [1,"2008-04-01","65歳以上75歳未満",1422],
    [2,"2008-04-01","75歳以上",1196],
    [3,"2009-04-01","65歳以上75歳未満",1433],
    [4,"2009-04-01","75歳以上",1256],
    [5,"2010-04-01","65歳以上75歳未満",1443],
    [6,"2010-04-01","75歳以上",1305],
    [7,"2011-04-01","65歳以上75歳未満",1417],
    [8,"2011-04-01","75歳以上",1339],
    [9,"2012-04-01","65歳以上75歳未満",1415],
    [10,"2012-04-01","75歳以上",1366],
    [11,"2013-04-01","65歳以上75歳未満",1440],
    [12,"2013-04-01","75歳以上",1389],
    [13,"2014-04-01","65歳以上75歳未満",1498],
    [14,"2014-04-01","75歳以上",1395],
    [15,"2015-04-01","65歳以上75歳未満",1530],
    [16,"2015-04-01","75歳以上",1414],
    [17,"2016-04-01","65歳以上75歳未満",1508],
    [18,"2016-04-01","75歳以上",1471],
    [19,"2017-04-01","65歳以上75歳未満",1488],
    [20,"2017-04-01","75歳以上",1494],
    [21,"2018-04-01","65歳以上75歳未満",1455],
    [22,"2018-04-01","75歳以上",1528],
    [23,"2019-04-01","65歳以上75歳未満",1477],
    [24,"2019-04-01","75歳以上",1561],
    [25,"2020-04-01","65歳以上75歳未満",1408],
    [26,"2020-04-01","75歳以上",1609],
    [27,"2021-04-01","65歳以上75歳未満",1427],
    [28,"2021-04-01","75歳以上",1623],
    [29,"2022-04-01","65歳以上75歳未満",1377],
    [30,"2022-04-01","75歳以上",1645],
    [31,"2023-04-01","65歳以上75歳未満",1310],
    [32,"2023-04-01","75歳以上",1708],
    [33,"2024-04-01","65歳以上75歳未満",1244],
    [34,"2024-04-01","75歳以上",1767],
    [35,"2025-04-01","65歳以上75歳未満",1190],
    [36,"2025-04-01","75歳以上",1793]
]}