Rank	Countries/Territories	Count	Percent
1	United States	351	37.7%
2	China	300	32.2%
3	India	40	4.3%
4	Germany	35	3.8%
5	Japan	29	3.1%
6	Russia	25	2.7%
7		19	2%
8	Australia	15	1.6%
9	Brazil	15	1.6%
10	Korea, Republic of	14	1.5%
11	Pakistan	12	1.3%
12	Canada	9	1%
13	Peru	7	0.8%
14	Singapore	7	0.8%
15	Viet Nam	6	0.6%
16	Senegal	6	0.6%
17	Poland	5	0.5%
18	France	4	0.4%
19	Hong Kong	4	0.4%
20	Ireland	3	0.3%
21	Israel	3	0.3%
22	Cyprus	3	0.3%
23	Argentina	3	0.3%
24	El Salvador	2	0.2%
25	Netherlands	2	0.2%
26	United Kingdom	2	0.2%
27	Spain	2	0.2%
28	Syrian Arab Republic	2	0.2%
29	Ukraine	1	0.1%
30	New Zealand	1	0.1%
31	Nepal	1	0.1%
32	Bulgaria	1	0.1%
33	Azerbaijan	1	0.1%
34	Belgium	1	0.1%
35	Indonesia	1	0.1%