{
  "fields": [{"id":"_id","type":"int"},{"id":"Tahun","type":"numeric"},{"id":"Unit","type":"numeric"}],
  "records": [
    [1,2017,19],
    [2,2018,38],
    [3,2019,38],
    [4,2020,39],
    [5,2021,42],
    [6,2022,48],
    [7,2023,29],
    [8,2024,26]
]}