_id	year	month	country_from	city_to	count
1	2006	1	Thailand	Incheon	76
2	2006	2	Thailand	Incheon	18
3	2006	3	Thailand	Incheon	25
4	2006	4	Thailand	Incheon	92
5	2006	5	Thailand	Incheon	76
6	2006	6	Thailand	Incheon	57
7	2006	7	Thailand	Incheon	45
8	2006	8	Thailand	Incheon	1
9	2006	9	Thailand	Incheon	44
10	2006	10	Thailand	Incheon	46
11	2006	11	Thailand	Incheon	21
12	2006	12	Thailand	Incheon	20