{
  "fields": [{"id":"_id","type":"int"},{"id":"Category","type":"text"},{"id":"Count","type":"numeric"},{"id":"Percentage (%)","type":"numeric"}],
  "records": [
    [1,"Main language is English",245374,95.5],
    [2,"Main language is not English: Can speak English very well",5556,2.2],
    [3,"Main language is not English:  Can speak English well",4188,1.6],
    [4,"Main language is not English: Cannot speak English well",1569,0.6],
    [5,"Main language is not English: Cannot speak English",247,0.1]
]}