{
  "fields": [{"type":"int","id":"_id"},{"type":"numeric","id":"tahun"},{"type":"numeric","id":"angka"}],
  "records": [
    [1,2015,106.67],
    [2,2016,107.35],
    [3,2017,106.62],
    [4,2018,109.72641826116147],
    [5,2019,108.56226031149723]
]}
