Rank	Countries/Territories	Count	Percent
1	United States	610	41.6%
2	China	342	23.3%
3	Germany	106	7.2%
4	India	87	5.9%
5	Japan	81	5.5%
6	Korea, Republic of	37	2.5%
7	Russia	32	2.2%
8	United Kingdom	16	1.1%
9	Netherlands	12	0.8%
10	Canada	11	0.8%
11	Taiwan	11	0.8%
12	France	10	0.7%
13	Italy	9	0.6%
14	Czech Republic	9	0.6%
15	Australia	8	0.5%
16	Brazil	7	0.5%
17	Iran, Islamic Republic of	6	0.4%
18	Switzerland	5	0.3%
19	Singapore	4	0.3%
20	Sweden	4	0.3%
21	Yemen	4	0.3%
22	Finland	4	0.3%
23	Cote D'ivoire	4	0.3%
24	Romania	4	0.3%
25	Israel	4	0.3%
26	Hong Kong	4	0.3%
27	Hungary	4	0.3%
28	Belgium	3	0.2%
29	Cyprus	3	0.2%
30	Thailand	3	0.2%
31	Turkey	3	0.2%
32	Spain	2	0.1%
33	Denmark	2	0.1%
34	Egypt	2	0.1%
35	Colombia	2	0.1%
36	Croatia	1	0.1%
37	Ireland	1	0.1%
38	Isle of Man	1	0.1%
39	Lithuania	1	0.1%
40	Mongolia	1	0.1%
41	Saudi Arabia	1	0.1%
42	Norway	1	0.1%
43	Paraguay	1	0.1%
44	Peru	1	0.1%
45	Poland	1	0.1%
46	Slovakia	1	0.1%