{
  "fields": [{"id":"_id","type":"int"},{"id":"年度","type":"text"},{"id":"医療証受給者数[人]","type":"text"}],
  "records": [
    [1,"2017","34290"],
    [2,"2018","35620"],
    [3,"2019","36391"],
    [4,"2020","36211"],
    [5,"2021","36222"],
    [6,null,null],
    [7,"令和4年度港区行政資料集　子ども医療費助成制度受給状況","Ver202203"]
]}