Rank	Countries/Territories	Count	Percent
1	United States	282	32.3%
2	China	233	26.7%
3	Netherlands	80	9.2%
4	Bulgaria	52	6%
5	Germany	48	5.5%
6	France	19	2.2%
7	Canada	18	2.1%
8	Hong Kong	13	1.5%
9	Romania	10	1.1%
10	United Kingdom	10	1.1%
11	Singapore	9	1%
12	Latvia	8	0.9%
13	Turkey	7	0.8%
14	Taiwan	6	0.7%
15	Korea, Republic of	6	0.7%
16	Mauritius	6	0.7%
17	Cyprus	6	0.7%
18	Bangladesh	5	0.6%
19	South Africa	5	0.6%
20	Nigeria	4	0.5%
21	Denmark	4	0.5%
22	Portugal	4	0.5%
23	Iran, Islamic Republic of	3	0.3%
24	Norway	3	0.3%
25	New Zealand	3	0.3%
26	Sweden	3	0.3%
27	Russia	3	0.3%
28	Thailand	3	0.3%
29	Philippines	2	0.2%
30	Ireland	2	0.2%
31	Japan	2	0.2%
32	Lithuania	2	0.2%
33	Malaysia	2	0.2%
34	Ghana	2	0.2%
35	Belgium	2	0.2%
36	Australia	1	0.1%
37	India	1	0.1%
38	Poland	1	0.1%
39	Togo	1	0.1%
40	Ukraine	1	0.1%
41	Viet Nam	1	0.1%