{
  "fields": [{"id":"_id","type":"int"},{"id":"year","type":"numeric"},{"id":"japanese_calender","type":"text"},{"id":"educational_facility","type":"numeric"},{"id":"capacity","type":"numeric"},{"id":"inmate_three_years_old","type":"numeric"},{"id":"inmate_over_four_years_old","type":"numeric"},{"id":"inmate_total","type":"numeric"},{"id":"entrance_rate_ compared_to_capacity","type":"numeric"},{"id":"entrance_rate_ compared_to_ infants_population","type":"numeric"}],
  "records": [
    [1,2020,"令和2",17,982,224,504,728,74.1,14.2],
    [2,2021,"令和3",19,993,225,454,679,68.4,13.8],
    [3,2022,"令和4",20,916,175,385,560,61.1,11.9],
    [4,2023,"令和5",20,821,145,343,488,59.4,10.9],
    [5,2024,"令和6",21,671,129,296,425,63.3,10.2],
    [6,2025,"令和7",21,636,108,254,362,56.9,9.1]
]}