Rank	Countries/Territories	Count	Percent
1	China	262	40.4%
2	United States	95	14.6%
3	Germany	92	14.2%
4	Japan	45	6.9%
5		21	3.2%
6	Singapore	17	2.6%
7	Netherlands	15	2.3%
8	Mongolia	13	2%
9	Norway	11	1.7%
10	Bulgaria	11	1.7%
11	Romania	9	1.4%
12	Poland	8	1.2%
13	France	5	0.8%
14	Taiwan	4	0.6%
15	Thailand	4	0.6%
16	Ukraine	4	0.6%
17	United Kingdom	3	0.5%
18	Russia	3	0.5%
19	Canada	3	0.5%
20	Argentina	3	0.5%
21	Latvia	3	0.5%
22	Korea, Republic of	2	0.3%
23	Greece	2	0.3%
24	India	2	0.3%
25	Australia	2	0.3%
26	Switzerland	2	0.3%
27	Morocco	2	0.3%
28	Turkey	2	0.3%
29	Austria	1	0.2%
30	Brazil	1	0.2%
31	Italy	1	0.2%
32	Kazakhstan	1	0.2%