{
  "fields": [{"id":"_id","type":"int"},{"id":"分類","type":"text"},{"id":"2015年","type":"text"},{"id":"2020年","type":"text"}],
  "records": [
    [1,"自然増減","-449","-480"],
    [2,"出生数","148","88"],
    [3,"死亡数","597","568"],
    [4,"社会増減","-225","-129"],
    [5,"転入者数","587","525"],
    [6,"転出者数","798","644"],
    [7,"その他増減","-14","-10"],
    [8,"人口増減計","-674","-609"]
]}