Rank	Countries/Territories	Count	Percent
1	United States	521	40.4%
2	China	410	31.8%
3	India	93	7.2%
4	Germany	71	5.5%
5	Japan	33	2.6%
6	Russia	22	1.7%
7	Netherlands	17	1.3%
8	Korea, Republic of	12	0.9%
9	Canada	11	0.9%
10	Morocco	8	0.6%
11	Ireland	7	0.5%
12	Cote D'ivoire	7	0.5%
13	Australia	7	0.5%
14	United Kingdom	7	0.5%
15	Brazil	6	0.5%
16	Egypt	5	0.4%
17	Taiwan	5	0.4%
18	Turkey	5	0.4%
19	Spain	4	0.3%
20	Cyprus	4	0.3%
21	Hong Kong	4	0.3%
22	France	3	0.2%
23	Singapore	3	0.2%
24	Portugal	3	0.2%
25	Italy	3	0.2%
26	Poland	2	0.2%
27	Slovakia	2	0.2%
28	Serbia	2	0.2%
29	Thailand	2	0.2%
30	Czech Republic	2	0.2%
31	Ukraine	2	0.2%
32	Viet Nam	1	0.1%
33	Israel	1	0.1%
34	Latvia	1	0.1%
35	Malaysia	1	0.1%
36	Saudi Arabia	1	0.1%
37	Romania	1	0.1%
38	Norway	1	0.1%
39	Pakistan	1	0.1%