Rank	Countries/Territories	Count	Percent
1	United States	313	39%
2	China	211	26.3%
3	Germany	61	7.6%
4	India	56	7%
5	Russia	21	2.6%
6	France	15	1.9%
7	Japan	13	1.6%
8	Netherlands	12	1.5%
9	Taiwan	11	1.4%
10	Korea, Republic of	9	1.1%
11	Morocco	7	0.9%
12	Spain	7	0.9%
13	Sweden	6	0.7%
14	Cote D'ivoire	6	0.7%
15	Australia	6	0.7%
16	Ireland	5	0.6%
17	United Kingdom	5	0.6%
18	Italy	4	0.5%
19	Canada	4	0.5%
20	Romania	4	0.5%
21	Thailand	2	0.2%
22	Turkey	2	0.2%
23	United Arab Emirates	2	0.2%
24	Peru	2	0.2%
25	Mexico	2	0.2%
26	Iran, Islamic Republic of	2	0.2%
27	Slovenia	2	0.2%
28	Viet Nam	2	0.2%
29	Israel	1	0.1%
30	Lithuania	1	0.1%
31	Hong Kong	1	0.1%
32	Belgium	1	0.1%
33	Cyprus	1	0.1%
34	Poland	1	0.1%
35	New Zealand	1	0.1%
36	Norway	1	0.1%
37	Saudi Arabia	1	0.1%
38	Senegal	1	0.1%
39	Singapore	1	0.1%