{
  "fields": [{"id":"_id","type":"int"},{"id":"輸出(TEU)","type":"text"},{"id":"輸入(TEU)","type":"text"},{"id":"合計(TEU)","type":"text"},{"id":"構成比（輸出）","type":"text"},{"id":"構成比（輸入）","type":"text"}],
  "records": [
]}