Rank	Countries/Territories	Count	Percent
1	United States	746	46.5%
2	China	377	23.5%
3	Germany	130	8.1%
4	India	41	2.6%
5	Russia	38	2.4%
6	Argentina	34	2.1%
7	Canada	33	2.1%
8	Latvia	22	1.4%
9	Japan	20	1.2%
10	Singapore	20	1.2%
11	Korea, Republic of	15	0.9%
12	France	14	0.9%
13	Turkey	12	0.7%
14	Netherlands	11	0.7%
15	Brazil	11	0.7%
16	Australia	8	0.5%
17	Spain	8	0.5%
18	United Kingdom	8	0.5%
19	Hong Kong	6	0.4%
20	Czech Republic	6	0.4%
21	Cyprus	5	0.3%
22	Denmark	4	0.2%
23	Iran, Islamic Republic of	4	0.2%
24	Ireland	4	0.2%
25	Taiwan	4	0.2%
26	Mexico	3	0.2%
27	Malaysia	2	0.1%
28	Switzerland	2	0.1%
29	South Africa	2	0.1%
30	Pakistan	2	0.1%
31	Poland	1	0.1%
32	Portugal	1	0.1%
33	Norway	1	0.1%
34	Lithuania	1	0.1%
35	Israel	1	0.1%
36	Italy	1	0.1%
37	Equatorial Guinea	1	0.1%
38	Austria	1	0.1%
39	Bosnia and Herzegovina	1	0.1%
40	Cambodia	1	0.1%
41	Chile	1	0.1%
42	Thailand	1	0.1%