{
  "fields": [{"id":"_id","type":"int"},{"id":"Tahun","type":"numeric"},{"id":"Perpustakaan","type":"numeric"}],
  "records": [
    [1,2017,0],
    [2,2018,4],
    [3,2019,16],
    [4,2020,26],
    [5,2021,33],
    [6,2022,42],
    [7,2023,57],
    [8,2024,308]
]}