{
  "fields": [{"id":"_id","type":"int"},{"id":"Tahun","type":"numeric"},{"id":"Jumlah Judul buku","type":"numeric"},{"id":"Jumlah Eksemplar","type":"numeric"}],
  "records": [
    [1,2022,11272,22251],
    [2,2023,11622,22957],
    [3,2024,1000,2000],
    [4,2025,4606,4637]
]}