Rank	Countries/Territories	Count	Percent
1	United States	364	39.2%
2	China	280	30.2%
3	Germany	104	11.2%
4	India	57	6.1%
5	Japan	23	2.5%
6	Canada	11	1.2%
7	Netherlands	10	1.1%
8	Senegal	8	0.9%
9	Turkey	8	0.9%
10	Hungary	8	0.9%
11	France	5	0.5%
12	Cyprus	5	0.5%
13	Singapore	5	0.5%
14	Romania	4	0.4%
15	Colombia	4	0.4%
16	Bangladesh	4	0.4%
17	Iran, Islamic Republic of	3	0.3%
18	Thailand	3	0.3%
19	Peru	3	0.3%
20	Korea, Republic of	2	0.2%
21	Ukraine	2	0.2%
22	Indonesia	2	0.2%
23	Hong Kong	2	0.2%
24	Belgium	2	0.2%
25	Ethiopia	2	0.2%
26	Australia	1	0.1%
27	Ireland	1	0.1%
28	United Kingdom	1	0.1%
29	Malaysia	1	0.1%
30	Mongolia	1	0.1%
31	Jordan	1	0.1%
32	Sweden	1	0.1%