{
  "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","36084.0","3081.0","39165.0"],
    [3,"2009","41209.0","3353.0","44562.0"],
    [4,"2010","43742.0","3596.0","47338.0"],
    [5,"2011","45453.0","3921.0","49374.0"],
    [6,"2012","45666.0","3904.0","49570.0"],
    [7,"2013","42039.0","3442.0","45481.0"],
    [8,"2014","37586.0","2976.0","40562.0"],
    [9,"2015","30338.0","2017.0","32355.0"],
    [10,"2016","23386.0","1239.0","24625.0"],
    [11,"2017","17431.0","648.0","18079.0"],
    [12,"2018","13553.0","298.0","13851.0"],
    [13,"2019","12232.0","66.0","12298.0"],
    [14,"2020","11782.0","","11782.0"],
    [15,"2021","11212.0","","11212.0"],
    [16,"2022","10615.0","","10615.0"],
    [17,"総合計","422328.0","28541.0","450869.0"]
]}