{
  "fields": [{"id":"_id","type":"int"},{"id":"ปี","type":"numeric"},{"id":"จำนวนสายทาง","type":"numeric"},{"id":"รวมระยะทาง(กม.)","type":"numeric"},{"id":"ลูกรัง(กม.)","type":"text"},{"id":"ลาดยาง (กม.)","type":"numeric"},{"id":"คอนกรีต(กม.)","type":"numeric"}],
  "records": [
    [1,2565,36,371.607,null,365.84,5.767],
    [2,2566,36,372.01,null,353.549,18.461],
    [3,2567,36,370.083,null,349.332,20.751],
    [4,2568,36,373.742,null,350.851,22.891],
    [5,2569,35,353.667,null,330.776,22.891]
]}
