Rank	Countries/Territories	Count	Percent
1	China	186	50%
2	United States	71	19.1%
3	Japan	23	6.2%
4	Mongolia	20	5.4%
5	United Kingdom	9	2.4%
6	Singapore	8	2.2%
7	Germany	8	2.2%
8	Australia	7	1.9%
9		6	1.6%
10	Taiwan	5	1.3%
11	Latvia	4	1.1%
12	Bangladesh	3	0.8%
13	India	3	0.8%
14	Philippines	3	0.8%
15	Ukraine	2	0.5%
16	Iran, Islamic Republic of	2	0.5%
17	Ireland	2	0.5%
18	Argentina	2	0.5%
19	Canada	2	0.5%
20	Netherlands	2	0.5%
21	Korea, Republic of	1	0.3%
22	France	1	0.3%
23	Brazil	1	0.3%
24	Romania	1	0.3%