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