Rank	Countries/Territories	Count	Percent
1	China	625	34.9%
2	United States	622	34.8%
3	Germany	114	6.4%
4	Taiwan	65	3.6%
5	India	50	2.8%
6	Brazil	47	2.6%
7	Latvia	36	2%
8		25	1.4%
9	Canada	24	1.3%
10	Ireland	20	1.1%
11	Japan	19	1.1%
12	Russia	18	1%
13	United Kingdom	17	1%
14	Korea, Republic of	13	0.7%
15	Australia	12	0.7%
16	Israel	10	0.6%
17	Hong Kong	9	0.5%
18	Cyprus	8	0.4%
19	Netherlands	5	0.3%
20	Nigeria	4	0.2%
21	Iran, Islamic Republic of	4	0.2%
22	Cote D'ivoire	4	0.2%
23	Ukraine	4	0.2%
24	Cameroon	3	0.2%
25	France	3	0.2%
26	Switzerland	3	0.2%
27	Thailand	3	0.2%
28	Poland	3	0.2%
29	Senegal	2	0.1%
30	Turkey	2	0.1%
31	Norway	2	0.1%
32	Austria	2	0.1%
33	Bangladesh	2	0.1%
34	Algeria	1	0.1%
35	Argentina	1	0.1%
36	Estonia	1	0.1%
37	Indonesia	1	0.1%
38	New Zealand	1	0.1%
39	Singapore	1	0.1%
40	Portugal	1	0.1%
41	Romania	1	0.1%
42	Yemen	1	0.1%