Rank	Countries/Territories	Count	Percent
1	United States	431	37.4%
2	China	376	32.6%
3	Germany	45	3.9%
4	India	44	3.8%
5	Canada	39	3.4%
6	Russia	28	2.4%
7	Japan	27	2.3%
8	Brazil	20	1.7%
9	Hong Kong	18	1.6%
10	Latvia	15	1.3%
11	Netherlands	13	1.1%
12	Korea, Republic of	10	0.9%
13	Thailand	10	0.9%
14	United Kingdom	9	0.8%
15	Luxembourg	7	0.6%
16	Taiwan	6	0.5%
17	Cote D'ivoire	5	0.4%
18	Cyprus	4	0.3%
19	Ireland	4	0.3%
20	Turkey	4	0.3%
21	Viet Nam	4	0.3%
22	Singapore	3	0.3%
23	Morocco	2	0.2%
24	Ukraine	2	0.2%
25	Serbia	2	0.2%
26	Portugal	2	0.2%
27	Israel	2	0.2%
28	Italy	2	0.2%
29	Greece	2	0.2%
30	Denmark	2	0.2%
31	Egypt	2	0.2%
32	France	2	0.2%
33	Australia	2	0.2%
34	Argentina	1	0.1%
35	Hungary	1	0.1%
36	Romania	1	0.1%
37	Malaysia	1	0.1%
38	Mexico	1	0.1%
39	Mongolia	1	0.1%
40	Philippines	1	0.1%
41	Poland	1	0.1%