Rank	Countries/Territories	Count	Percent
1	China	676	43.7%
2	United States	468	30.2%
3	Germany	201	13%
4	France	37	2.4%
5	Taiwan	19	1.2%
6	Japan	18	1.2%
7	India	14	0.9%
8	Sweden	13	0.8%
9	Ireland	11	0.7%
10	Cyprus	9	0.6%
11	Netherlands	9	0.6%
12	Canada	8	0.5%
13	Korea, Republic of	8	0.5%
14	Indonesia	6	0.4%
15	Singapore	6	0.4%
16	Pakistan	5	0.3%
17	Romania	4	0.3%
18	Mongolia	4	0.3%
19	Hong Kong	4	0.3%
20	Australia	4	0.3%
21	Bangladesh	4	0.3%
22	Latvia	3	0.2%
23	Iran, Islamic Republic of	2	0.1%
24	Argentina	2	0.1%
25	Spain	2	0.1%
26	Turkey	2	0.1%
27	United Kingdom	2	0.1%
28	Venezuela, Bolivarian Republic of	2	0.1%
29	Russia	1	0.1%
30	Poland	1	0.1%
31	Czech Republic	1	0.1%
32	Bulgaria	1	0.1%
33	Cameroon	1	0.1%