{
  "fields": [{"type":"int","id":"_id"},{"type":"numeric","id":"Tahun"},{"type":"text","id":"Nilai Indeks"}],
  "records": [
    [1,2020," 3,28 "],
    [2,2021," 2,99 "],
    [3,2022," 3,64 "],
    [4,2023," 3,26 "],
    [5,2024," 4,16 "]
]}