Rank	Countries/Territories	Count	Percent
1	United States	443	38.9%
2	China	333	29.2%
3	Germany	91	8%
4	Bulgaria	28	2.5%
5	United Kingdom	23	2%
6	South Africa	21	1.8%
7	France	20	1.8%
8	Mauritius	20	1.8%
9	Netherlands	19	1.7%
10	Korea, Republic of	15	1.3%
11	Hong Kong	15	1.3%
12	Nigeria	13	1.1%
13	Latvia	12	1.1%
14	Japan	10	0.9%
15	Australia	9	0.8%
16	Brazil	7	0.6%
17	Thailand	7	0.6%
18	Romania	6	0.5%
19	Canada	6	0.5%
20	Lithuania	5	0.4%
21	India	5	0.4%
22	Singapore	5	0.4%
23	Viet Nam	5	0.4%
24	Russia	4	0.4%
25	Cyprus	4	0.4%
26	Czech Republic	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Norway	2	0.2%
29	Philippines	1	0.1%
30	Poland	1	0.1%
31	Spain	1	0.1%
32	Sweden	1	0.1%
33	Switzerland	1	0.1%
34	Italy	1	0.1%
35	Mongolia	1	0.1%
36	Benin	1	0.1%