Rank	Countries/Territories	Count	Percent
1	United States	497	35.9%
2	China	436	31.5%
3	Germany	97	7%
4	India	91	6.6%
5	Japan	31	2.2%
6	Korea, Republic of	31	2.2%
7	Poland	28	2%
8	Brazil	27	2%
9	France	22	1.6%
10	Canada	20	1.4%
11	Latvia	14	1%
12	Netherlands	13	0.9%
13	Russia	7	0.5%
14	United Kingdom	7	0.5%
15	South Africa	6	0.4%
16	Taiwan	5	0.4%
17	Senegal	5	0.4%
18	Australia	5	0.4%
19	Cyprus	5	0.4%
20	Cote D'ivoire	4	0.3%
21	Ireland	4	0.3%
22	Lithuania	3	0.2%
23	Singapore	3	0.2%
24	Hong Kong	3	0.2%
25	Mexico	3	0.2%
26	Iran, Islamic Republic of	2	0.1%
27	Bosnia and Herzegovina	2	0.1%
28	Israel	2	0.1%
29	Nigeria	1	0.1%
30	Norway	1	0.1%
31	Malaysia	1	0.1%
32	Slovenia	1	0.1%
33	Somalia	1	0.1%
34	Ukraine	1	0.1%
35	Spain	1	0.1%
36	Argentina	1	0.1%
37	Bangladesh	1	0.1%
38	Colombia	1	0.1%
39	Denmark	1	0.1%