{
  "fields": [{"id":"_id","type":"int"},{"id":"年度","type":"text"},{"id":"老人クラブ数","type":"text"},{"id":"会員数[人]","type":"numeric"}],
  "records": [
    [1,"2014","52",2779],
    [2,"2015","51",2651],
    [3,"2016","50",2623],
    [4,"2017","51",2655],
    [5,"2018","51",2558],
    [6,null,null,null],
    [7,"平成30年度港区行政資料集　老人クラブ","Ver201804",null]
]}