Rank	Countries/Territories	Count	Percent
1	China	540	39.7%
2	United States	517	38%
3	Germany	122	9%
4	Japan	39	2.9%
5	Australia	18	1.3%
6	Canada	16	1.2%
7	France	15	1.1%
8	Netherlands	14	1%
9	Singapore	13	1%
10	United Kingdom	9	0.7%
11	Cyprus	8	0.6%
12	Israel	7	0.5%
13	India	7	0.5%
14	Mongolia	4	0.3%
15	Latvia	4	0.3%
16	Taiwan	3	0.2%
17	Ireland	3	0.2%
18	Korea, Republic of	2	0.1%
19	Iran, Islamic Republic of	2	0.1%
20	Finland	2	0.1%
21	Chile	2	0.1%
22	Ukraine	2	0.1%
23	Poland	2	0.1%
24	Serbia	1	0.1%
25	South Africa	1	0.1%
26	Lithuania	1	0.1%
27	New Zealand	1	0.1%
28	Uganda	1	0.1%
29	Bangladesh	1	0.1%
30	Czech Republic	1	0.1%
31	Hong Kong	1	0.1%