Rank	Countries/Territories	Count	Percent
1	United States	453	34.3%
2	China	379	28.7%
3	Germany	111	8.4%
4	France	38	2.9%
5	India	36	2.7%
6	Netherlands	31	2.3%
7	Bulgaria	29	2.2%
8		25	1.9%
9	United Kingdom	25	1.9%
10	Canada	24	1.8%
11	South Africa	23	1.7%
12	Japan	18	1.4%
13	Australia	14	1.1%
14	Mauritius	13	1%
15	Cyprus	9	0.7%
16	Singapore	9	0.7%
17	Morocco	8	0.6%
18	Russia	7	0.5%
19	Viet Nam	7	0.5%
20	Spain	6	0.5%
21	Korea, Republic of	5	0.4%
22	Ethiopia	5	0.4%
23	Iran, Islamic Republic of	5	0.4%
24	Bangladesh	4	0.3%
25	Cote D'ivoire	4	0.3%
26	Mongolia	4	0.3%
27	Philippines	4	0.3%
28	Sweden	3	0.2%
29	Nigeria	3	0.2%
30	Hungary	3	0.2%
31	Hong Kong	2	0.2%
32	Belgium	2	0.2%
33	Turkey	2	0.2%
34	Romania	2	0.2%
35	Portugal	1	0.1%
36	Ukraine	1	0.1%
37	Malaysia	1	0.1%
38	Kenya	1	0.1%
39	Algeria	1	0.1%
40	Argentina	1	0.1%
41	Italy	1	0.1%
42	Uruguay	1	0.1%