Rank	Countries/Territories	Count	Percent
1	United States	376	41.8%
2	China	215	23.9%
3	Germany	103	11.4%
4	India	51	5.7%
5	United Kingdom	23	2.6%
6	Canada	15	1.7%
7	Ukraine	12	1.3%
8	France	9	1%
9	Japan	9	1%
10	Netherlands	9	1%
11	Korea, Republic of	7	0.8%
12	Saudi Arabia	5	0.6%
13	Singapore	5	0.6%
14	Iran, Islamic Republic of	5	0.6%
15	Cyprus	4	0.4%
16	Ireland	3	0.3%
17	Israel	3	0.3%
18	Hong Kong	3	0.3%
19	Poland	3	0.3%
20	South Africa	3	0.3%
21	Norway	3	0.3%
22	Morocco	3	0.3%
23	Russia	3	0.3%
24	Trinidad and Tobago	2	0.2%
25	Turkey	2	0.2%
26	Malta	2	0.2%
27	Kuwait	2	0.2%
28	Lebanon	2	0.2%
29	Spain	2	0.2%
30	Slovakia	2	0.2%
31	Indonesia	2	0.2%
32	Austria	2	0.2%
33	Brazil	1	0.1%
34	Australia	1	0.1%
35	Colombia	1	0.1%
36	Cote D'ivoire	1	0.1%
37	Kazakhstan	1	0.1%
38	Slovenia	1	0.1%
39	Thailand	1	0.1%
40	Romania	1	0.1%
41	Malaysia	1	0.1%
42	Oman	1	0.1%