Rank	Countries/Territories	Count	Percent
1	China	504	39.9%
2	United States	374	29.6%
3	Germany	90	7.1%
4	Korea, Republic of	37	2.9%
5	France	29	2.3%
6		28	2.2%
7	Japan	25	2%
8	Mongolia	24	1.9%
9	Netherlands	16	1.3%
10	Saudi Arabia	15	1.2%
11	Singapore	12	1%
12	Italy	11	0.9%
13	Cyprus	11	0.9%
14	Chile	10	0.8%
15	Hong Kong	10	0.8%
16	Canada	8	0.6%
17	Romania	8	0.6%
18	Mexico	7	0.6%
19	India	6	0.5%
20	Iran, Islamic Republic of	6	0.5%
21	United Kingdom	4	0.3%
22	Turkey	3	0.2%
23	Russia	3	0.2%
24	Indonesia	3	0.2%
25	Australia	3	0.2%
26	Israel	2	0.2%
27	Latvia	2	0.2%
28	South Africa	2	0.2%
29	Sweden	2	0.2%
30	Taiwan	2	0.2%
31	Ukraine	1	0.1%
32	Slovakia	1	0.1%
33	Norway	1	0.1%
34	Lithuania	1	0.1%
35	Czech Republic	1	0.1%
36	Brazil	1	0.1%