Rank	Countries/Territories	Count	Percent
1	United States	545	37.6%
2	China	511	35.3%
3	Germany	142	9.8%
4	France	58	4%
5	Japan	22	1.5%
6	United Kingdom	18	1.2%
7	Singapore	17	1.2%
8	Sweden	16	1.1%
9	Canada	13	0.9%
10	Netherlands	12	0.8%
11	Cyprus	11	0.8%
12	India	11	0.8%
13	Iran, Islamic Republic of	8	0.6%
14	Australia	8	0.6%
15	Taiwan	8	0.6%
16	Ukraine	7	0.5%
17	Argentina	5	0.3%
18	Denmark	4	0.3%
19	Ireland	4	0.3%
20	Korea, Republic of	4	0.3%
21	Hong Kong	4	0.3%
22	Norway	4	0.3%
23	Brazil	3	0.2%
24	Latvia	2	0.1%
25	Malaysia	2	0.1%
26	Italy	2	0.1%
27	Poland	2	0.1%
28	Russia	2	0.1%
29	Thailand	2	0.1%
30	Mongolia	1	0.1%
31	Bangladesh	1	0.1%