{
  "fields": [{"id":"_id","type":"int"},{"id":"区分","type":"text"},{"id":"被保険者数","type":"text"},{"id":"退職被保険者数","type":"text"},{"id":"総合計","type":"text"}],
  "records": [
    [1,"年度","被保険者数","被保険者数","被保険者数"],
    [2,"2008","153962.0","3395.0","157357.0"],
    [3,"2009","161830.0","3649.0","165479.0"],
    [4,"2010","163930.0","3888.0","167818.0"],
    [5,"2011","171568.0","4273.0","175841.0"],
    [6,"2012","179586.0","4247.0","183833.0"],
    [7,"2013","169199.0","3787.0","172986.0"],
    [8,"2014","155206.0","3270.0","158476.0"],
    [9,"2015","126980.0","2222.0","129202.0"],
    [10,"2016","97858.0","1366.0","99224.0"],
    [11,"2017","72675.0","723.0","73398.0"],
    [12,"2018","54641.0","338.0","54979.0"],
    [13,"2019","41315.0","71.0","41386.0"],
    [14,"2020","37181.0","","37181.0"],
    [15,"2021","36358.0","","36358.0"],
    [16,"2022","35166.0","","35166.0"],
    [17,"総合計","1657455.0","31229.0","1688684.0"]
]}