Rank	Countries/Territories	Count	Percent
1	United States	80	26.1%
2	China	46	15%
3	India	46	15%
4	Germany	14	4.6%
5	Iran, Islamic Republic of	9	2.9%
6	Saudi Arabia	8	2.6%
7	Philippines	7	2.3%
8	France	7	2.3%
9	Korea, Republic of	7	2.3%
10	Netherlands	6	2%
11	Singapore	6	2%
12	Ukraine	6	2%
13	Turkey	4	1.3%
14	Pakistan	4	1.3%
15	Egypt	4	1.3%
16	Iraq	4	1.3%
17	Cyprus	3	1%
18	Bosnia and Herzegovina	3	1%
19	Bulgaria	3	1%
20	Nigeria	3	1%
21	Mexico	3	1%
22	Thailand	3	1%
23	Viet Nam	3	1%
24	Yemen	2	0.7%
25	United Arab Emirates	2	0.7%
26	South Africa	2	0.7%
27	Hong Kong	2	0.7%
28	Mauritius	2	0.7%
29	Australia	2	0.7%
30	Barbados	2	0.7%
31	Czech Republic	2	0.7%
32	Ireland	2	0.7%
33	Ghana	2	0.7%
34	Greece	1	0.3%
35	Guatemala	1	0.3%
36	Ecuador	1	0.3%
37	Poland	1	0.3%
38	Romania	1	0.3%
39	Russia	1	0.3%
40	Venezuela, Bolivarian Republic of	1	0.3%