Rank	Countries/Territories	Count	Percent
1	United States	300	33.3%
2	China	261	28.9%
3	India	137	15.2%
4	Germany	54	6%
5	Israel	28	3.1%
6	Greece	20	2.2%
7	Japan	13	1.4%
8	Canada	11	1.2%
9	Brazil	9	1%
10	Korea, Republic of	7	0.8%
11	United Kingdom	6	0.7%
12	Singapore	5	0.6%
13	Cote D'ivoire	5	0.6%
14	Iran, Islamic Republic of	3	0.3%
15	Ireland	3	0.3%
16	Hong Kong	3	0.3%
17	Spain	3	0.3%
18	Ukraine	3	0.3%
19	Netherlands	3	0.3%
20	Poland	3	0.3%
21	Russia	2	0.2%
22	Lithuania	2	0.2%
23	Italy	2	0.2%
24	Slovakia	2	0.2%
25	France	2	0.2%
26	Denmark	2	0.2%
27	Argentina	2	0.2%
28	Australia	2	0.2%
29	Bangladesh	1	0.1%
30	Cambodia	1	0.1%
31	Ethiopia	1	0.1%
32	Chile	1	0.1%
33	Guinea	1	0.1%
34	Sweden	1	0.1%
35	Viet Nam	1	0.1%
36	Saudi Arabia	1	0.1%
37	Romania	1	0.1%