{
  "fields": [{"id":"_id","type":"int"},{"id":"Tahun","type":"numeric"},{"id":"Tamat D1","type":"numeric"}],
  "records": [
    [1,2018,4],
    [2,2019,24],
    [3,2020,22],
    [4,2021,14],
    [5,2022,10],
    [6,2023,6],
    [7,2018,4],
    [8,2019,24],
    [9,2020,22],
    [10,2021,14],
    [11,2022,10],
    [12,2023,6]
]}