{
  "fields": [{"id":"_id","type":"int"},{"id":"ปี","type":"numeric"},{"id":"จำนวน","type":"numeric"},{"id":"หน่วย","type":"text"}],
  "records": [
    [1,2564,3,"ช่องทาง"],
    [2,2565,4,"ช่องทาง"],
    [3,2566,3,"ช่องทาง"],
    [4,2567,3,"ช่องทาง"]
]}