{
  "fields": [{"id":"_id","type":"int"},{"id":"Tahun","type":"numeric"},{"id":"Kalibrasi","type":"text"}],
  "records": [
    [1,2017,"-"],
    [2,2018,"91"],
    [3,2019,"436"],
    [4,2020,"296"],
    [5,2021,"504"],
    [6,2022,"392"],
    [7,2023,"374"],
    [8,2024,"450"]
]}