Rank	Countries/Territories	Count	Percent
1	United States	276	36.1%
2	China	222	29.1%
3	India	70	9.2%
4	Germany	39	5.1%
5	Russia	33	4.3%
6	Canada	13	1.7%
7	Hong Kong	11	1.4%
8	Japan	10	1.3%
9	Brazil	9	1.2%
10	Spain	9	1.2%
11	Australia	8	1%
12	Netherlands	7	0.9%
13	United Kingdom	7	0.9%
14	Korea, Republic of	6	0.8%
15	Cote D'ivoire	5	0.7%
16	Peru	4	0.5%
17	Sweden	4	0.5%
18	Singapore	4	0.5%
19	Taiwan	3	0.4%
20	Turkey	3	0.4%
21	Iran, Islamic Republic of	3	0.4%
22	Ireland	3	0.4%
23	Israel	2	0.3%
24	Poland	2	0.3%
25	Norway	2	0.3%
26	Switzerland	1	0.1%
27	Ukraine	1	0.1%
28	Thailand	1	0.1%
29	Italy	1	0.1%
30	Hungary	1	0.1%
31	Cyprus	1	0.1%
32	Argentina	1	0.1%
33	Bangladesh	1	0.1%
34	Bulgaria	1	0.1%