{
  "fields": [{"id":"_id","type":"int"},{"id":"year","type":"numeric"},{"id":"japanese_calender","type":"text"},{"id":"effective_job_offers","type":"numeric"},{"id":"effective_job_seekers","type":"numeric"},{"id":"active_opening_ratio","type":"numeric"},{"id":"number_of_employment","type":"numeric"},{"id":"rate_of_employment","type":"numeric"}],
  "records": [
    [1,2022,"令和4",4083,2771,1.47,212,37.6],
    [2,2023,"令和5",4001,2698,1.48,212,36.6],
    [3,2024,"令和6",3795,2811,1.35,199,35.5],
    [4,2025,"令和7",3896,2820,1.38,227,36.5]
]}