{
  "fields": [{"id":"_id","type":"int"},{"id":"Tahun","type":"numeric"},{"id":"Kelompok","type":"numeric"}],
  "records": [
    [1,2017,31],
    [2,2018,31],
    [3,2019,31],
    [4,2020,31],
    [5,2021,31],
    [6,2022,31],
    [7,2023,31],
    [8,2024,31]
]}