{
  "fields": [{"id":"_id","type":"int"},{"id":"หมวด","type":"text"},{"id":"จำนวนเส้นทาง","type":"numeric"}],
  "records": [
    [1,"หมวด1",5],
    [2,"หมวด2",1],
    [3,"หมวด3",25],
    [4,"หมวด4",9],
    [5,"รถขนาดเล็ก",0],
    [6,"รถระหว่างประเทศ",0],
    [7,"รวม",40]
]}