Rank	Countries/Territories	Count	Percent
1	United States	231	34.3%
2	China	144	21.4%
3	Netherlands	65	9.7%
4	Bulgaria	50	7.4%
5	Germany	45	6.7%
6	Canada	14	2.1%
7	France	14	2.1%
8	Hong Kong	10	1.5%
9	United Kingdom	10	1.5%
10	Romania	8	1.2%
11	Latvia	8	1.2%
12	Turkey	7	1%
13	Taiwan	6	0.9%
14	Korea, Republic of	6	0.9%
15	South Africa	5	0.7%
16	Bangladesh	5	0.7%
17	Cyprus	4	0.6%
18	Portugal	4	0.6%
19	Nigeria	4	0.6%
20	New Zealand	3	0.4%
21	Russia	3	0.4%
22	Sweden	3	0.4%
23	Thailand	2	0.3%
24	Singapore	2	0.3%
25	Philippines	2	0.3%
26	Belgium	2	0.3%
27	Lithuania	2	0.3%
28	Malaysia	2	0.3%
29	Ireland	2	0.3%
30	Ghana	2	0.3%
31	India	1	0.1%
32	Iran, Islamic Republic of	1	0.1%
33	Japan	1	0.1%
34	Denmark	1	0.1%
35	Australia	1	0.1%
36	Poland	1	0.1%
37	Togo	1	0.1%
38	Ukraine	1	0.1%