{
  "fields": [{"id":"_id","type":"int"},{"id":"階層","type":"text"},{"id":"B","type":"text"},{"id":"D1","type":"text"},{"id":"D2","type":"text"},{"id":"総合計","type":"text"}],
  "records": [
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    [2,"2020","1","","","1"],
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    [5,"2023","1","1","1","3"],
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]}