Rank	Countries/Territories	Count	Percent
1	United States	234	35.2%
2	China	158	23.8%
3	Germany	70	10.5%
4	India	29	4.4%
5	Bulgaria	24	3.6%
6	Canada	18	2.7%
7	Netherlands	17	2.6%
8	France	14	2.1%
9	South Africa	10	1.5%
10	United Kingdom	9	1.4%
11	Mauritius	9	1.4%
12	Morocco	8	1.2%
13	Spain	6	0.9%
14	Russia	6	0.9%
15	Iran, Islamic Republic of	5	0.8%
16	Cyprus	5	0.8%
17	Ethiopia	4	0.6%
18	Cote D'ivoire	4	0.6%
19	Australia	4	0.6%
20	Singapore	4	0.6%
21	Philippines	4	0.6%
22	Korea, Republic of	3	0.5%
23	Hungary	3	0.5%
24	Viet Nam	3	0.5%
25	Turkey	2	0.3%
26	Japan	2	0.3%
27	Kenya	1	0.2%
28	Italy	1	0.2%
29	Hong Kong	1	0.2%
30	Algeria	1	0.2%
31	Argentina	1	0.2%
32	Malaysia	1	0.2%
33	Portugal	1	0.2%
34	Romania	1	0.2%
35	Nigeria	1	0.2%