{
  "fields": [{"id":"_id","type":"int"},{"id":"0年以上20年以下","type":"text"},{"id":"20年超40年以下","type":"text"},{"id":"40年超60年以下","type":"text"},{"id":"60年超80年以下","type":"text"},{"id":"80年超","type":"text"},{"id":"総合計","type":"text"}],
  "records": [
    [1,"棟数","棟数","棟数","棟数","棟数","棟数"],
    [2,"32","84","232","107","9","464"],
    [3,"32","84","232","107","9","464"]
]}
