{
  "fields": [{"id":"_id","type":"int"},{"id":"ปี","type":"numeric"},{"id":"จำนวน","type":"numeric"},{"id":"หน่วย","type":"text"}],
  "records": [
    [1,2560,2,"ช่องทาง"],
    [2,2561,2,"ช่องทาง"],
    [3,2562,2,"ช่องทาง"],
    [4,2563,2,"ช่องทาง"],
    [5,2564,2,"ช่องทาง"],
    [6,2565,2,"ช่องทาง"]
]}