{
  "fields": [{"id":"_id","type":"int"},{"id":"tahun","type":"text"},{"id":"jumlah_unit","type":"text"}],
  "records": [
    [1,"2019","5/1"],
    [2,"2020","5/1"],
    [3,"2021","3/1"],
    [4,"2022","2/0"],
    [5,"2023","2/0"],
    [6,"2024","2/0"]
]}