{
  "fields": [{"id":"_id","type":"int"},{"id":"Tahun","type":"numeric"},{"id":"Unit","type":"numeric"}],
  "records": [
    [1,2017,281],
    [2,2018,281],
    [3,2019,311],
    [4,2020,311],
    [5,2021,359],
    [6,2022,296],
    [7,2023,366],
    [8,2024,314]
]}