_id	year	month	country_from	city_to	count
1	2017	1	Indonesia	Incheon	41
2	2017	2	Indonesia	Incheon	617
3	2017	3	Indonesia	Incheon	863
4	2017	4	Indonesia	Incheon	932
5	2017	5	Indonesia	Incheon	83
6	2017	6	Indonesia	Incheon	211
7	2017	7	Indonesia	Incheon	156
8	2017	8	Indonesia	Incheon	124
9	2017	9	Indonesia	Incheon	169
10	2017	10	Indonesia	Incheon	103
11	2017	11	Indonesia	Incheon	179
12	2017	12	Indonesia	Incheon	172