{
  "fields": [{"id":"_id","type":"int"},{"id":"区分","type":"text"},{"id":"一般被保険者世帯数","type":"text"},{"id":"混合世帯数","type":"text"},{"id":"退職被保険者世帯数","type":"text"},{"id":"総合計","type":"text"}],
  "records": [
    [1,"年度","世帯数","世帯数","世帯数","世帯数"],
    [2,"2015","11,057","155","278","11,490"],
    [3,"2016","10,908","109","184","11,201"],
    [4,"2017","10,857","84","98","11,039"],
    [5,"2018","10,807","21","41","10,869"],
    [6,"2019","10,882","5","7","10,894"],
    [7,"2020","10,956","","","10,956"],
    [8,"2021","10,946","","","10,946"],
    [9,"2022","11,023","","","11,023"],
    [10,"2023","10,696","","","10,696"],
    [11,"2024","10,428","","","10,428"],
    [12,"総合計","108,560","374","608","109,542"]
]}