{
  "fields": [{"id":"_id","type":"int"},{"id":"年度[西暦]","type":"text"},{"id":"医療証受給世帯数[世帯]","type":"text"}],
  "records": [
    [1,"2019","860"],
    [2,"2020","833"],
    [3,"2021","844"],
    [4,"2022","867"],
    [5,"2023","881"],
    [6,null,null],
    [7,"令和6年度港区行政資料集　ひとり親家庭等医療費助成制度受給世帯数（各年度末現在）","Ver202403"]
]}