Rank	Countries/Territories	Count	Percent
1	United States	277	40.7%
2	China	87	12.8%
3	India	66	9.7%
4	Germany	44	6.5%
5	France	24	3.5%
6	Canada	19	2.8%
7	Netherlands	17	2.5%
8	Japan	16	2.4%
9	Ireland	16	2.4%
10	Romania	10	1.5%
11	Israel	9	1.3%
12	Iran, Islamic Republic of	9	1.3%
13	United Kingdom	8	1.2%
14	Cyprus	7	1%
15	Korea, Republic of	7	1%
16	Brazil	6	0.9%
17	Ukraine	6	0.9%
18	Australia	5	0.7%
19	Egypt	4	0.6%
20	Viet Nam	4	0.6%
21	Indonesia	3	0.4%
22	Thailand	3	0.4%
23	Tunisia	3	0.4%
24	Turkey	3	0.4%
25	Singapore	3	0.4%
26	Spain	3	0.4%
27	Switzerland	3	0.4%
28	Taiwan	2	0.3%
29	Malaysia	2	0.3%
30	Denmark	2	0.3%
31	Cameroon	2	0.3%
32	Algeria	1	0.1%
33	Georgia	1	0.1%
34	Mexico	1	0.1%
35	Morocco	1	0.1%
36	Nigeria	1	0.1%
37	Norway	1	0.1%
38	Oman	1	0.1%
39	Peru	1	0.1%
40	Poland	1	0.1%
41	Russia	1	0.1%