{
  "fields": [{"type":"int","id":"_id"},{"type":"text","id":"Rural"},{"type":"numeric","id":"Urban"},{"type":"numeric","id":"Total"}],
  "records": [
    [1,"3828064",1007177,4835241],
    [2,"1315101",1240178,2555279],
    [3,"1520671",595932,2116603],
    [4,"6663836",2843287,9507123]
]}