{
  "fields": [{"type":"int","id":"_id"},{"type":"numeric","id":"tahun"},{"type":"numeric","id":"jml_perda"}],
  "records": [
    [1,2015,22],
    [2,2016,14],
    [3,2017,21],
    [4,2018,23],
    [5,2019,16],
    [6,2020,13]
]}