{
  "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": [
    [1,2018,1,"Thailand","Incheon",52],
    [2,2018,2,"Thailand","Incheon",37],
    [3,2018,3,"Thailand","Incheon",12],
    [4,2018,4,"Thailand","Incheon",58],
    [5,2018,5,"Thailand","Incheon",33],
    [6,2018,6,"Thailand","Incheon",27],
    [7,2018,7,"Thailand","Incheon",29],
    [8,2018,8,"Thailand","Incheon",86],
    [9,2018,9,"Thailand","Incheon",18],
    [10,2018,10,"Thailand","Incheon",39],
    [11,2018,11,"Thailand","Incheon",47],
    [12,2018,12,"Thailand","Incheon",12]
]}