{
  "fields": [{"id":"_id","type":"int"},{"id":"year","type":"numeric"},{"id":"month","type":"numeric"},{"id":"country_from","type":"text"},{"id":"city_to","type":"text"},{"id":"count","type":"numeric"}],
  "records": [
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    [2,2019,2,"Thailand","Incheon",9],
    [3,2019,3,"Thailand","Incheon",29],
    [4,2019,4,"Thailand","Incheon",27],
    [5,2019,5,"Thailand","Incheon",13],
    [6,2019,6,"Thailand","Incheon",23],
    [7,2019,7,"Thailand","Incheon",20],
    [8,2019,8,"Thailand","Incheon",1],
    [9,2019,9,"Thailand","Incheon",2],
    [10,2019,10,"Thailand","Incheon",51],
    [11,2019,11,"Thailand","Incheon",1],
    [12,2019,12,"Thailand","Incheon",63]
]}