_id	year	month	country_from	city_to	count
1	2018	1	Indonesia	Incheon	76
2	2018	2	Indonesia	Incheon	97
3	2018	3	Indonesia	Incheon	329
4	2018	4	Indonesia	Incheon	668
5	2018	5	Indonesia	Incheon	295
6	2018	6	Indonesia	Incheon	102
7	2018	7	Indonesia	Incheon	118
8	2018	8	Indonesia	Incheon	394
9	2018	9	Indonesia	Incheon	293
10	2018	10	Indonesia	Incheon	590
11	2018	11	Indonesia	Incheon	167
12	2018	12	Indonesia	Incheon	148