{
  "fields": [{"id":"_id","type":"int"},{"id":"年度","type":"text"},{"id":"受診者数","type":"numeric"},{"id":"異常なし","type":"numeric"},{"id":"要精密検査","type":"numeric"}],
  "records": [
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    [2,"28",6014,5277,737],
    [3,"29",6524,5747,777],
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    [5,"元",5687,5005,682],
    [6,"2",5150,4583,567],
    [7,"3",5578,4888,690]
]}