{
  "fields": [{"id":"_id","type":"int"},{"id":"年度[西暦]","type":"text"},{"id":"登録者数[人]","type":"text"}],
  "records": [
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    [2,"2021","147359"],
    [3,"2022","148323"],
    [4,"2023","149712"],
    [5,"2024","150658"],
    [6,null,null],
    [7,"令和7年度港区行政資料集　印鑑登録者数（各年度末現在）","Ver202503"]
]}