{
  "fields": [{"id":"_id","type":"int"},{"id":"ปี","type":"numeric"},{"id":"ชนิด","type":"numeric"},{"id":"หน่วย","type":"text"}],
  "records": [
    [1,2561,1,"ชนิด"],
    [2,2562,2,"ชนิด"],
    [3,2563,2,"ชนิด"],
    [4,2564,2,"ชนิด"],
    [5,2565,1,"ชนิด"],
    [6,2566,1,"ชนิด"],
    [7,2567,1,"ชนิด"]
]}