{
  "fields": [{"id":"_id","type":"int"},{"id":"KEY_CODE","type":"numeric"},{"id":"人口総数","type":"numeric"},{"id":"小地域","type":"text"},{"id":"男","type":"numeric"},{"id":"女","type":"numeric"},{"id":"世帯総数","type":"numeric"}],
  "records": [
    [1,443220010,1991,"東国東郡姫島村",925,1066,879]
]}