{
  "fields": [{"id":"_id","type":"int"},{"id":"tahun","type":"text"},{"id":"hls","type":"text"}],
  "records": [
    [1,"2021","13.6"],
    [2,"2022","13.67"],
    [3,"2023","13.73"],
    [4,"2024","13.98"],
    [5,"2025","13.99"]
]}