Rank	Countries/Territories	Count	Percent
1	United States	423	35.8%
2	China	317	26.8%
3	Germany	108	9.1%
4	India	35	3%
5	Bulgaria	29	2.5%
6	Netherlands	29	2.5%
7		25	2.1%
8	France	25	2.1%
9	Canada	24	2%
10	South Africa	19	1.6%
11	Australia	14	1.2%
12	United Kingdom	14	1.2%
13	Mauritius	13	1.1%
14	Japan	12	1%
15	Singapore	9	0.8%
16	Morocco	8	0.7%
17	Cyprus	8	0.7%
18	Russia	7	0.6%
19	Viet Nam	7	0.6%
20	Spain	6	0.5%
21	Ethiopia	5	0.4%
22	Iran, Islamic Republic of	5	0.4%
23	Bangladesh	4	0.3%
24	Cote D'ivoire	4	0.3%
25	Philippines	4	0.3%
26	Sweden	3	0.3%
27	Korea, Republic of	3	0.3%
28	Nigeria	3	0.3%
29	Hungary	3	0.3%
30	Hong Kong	2	0.2%
31	Belgium	2	0.2%
32	Mongolia	2	0.2%
33	Turkey	2	0.2%
34	Romania	2	0.2%
35	Portugal	1	0.1%
36	Malaysia	1	0.1%
37	Kenya	1	0.1%
38	Algeria	1	0.1%
39	Argentina	1	0.1%
40	Italy	1	0.1%
41	Uruguay	1	0.1%