Rank	Countries/Territories	Count	Percent
1	United States	349	39.9%
2	China	222	25.4%
3	Netherlands	64	7.3%
4	Bulgaria	35	4%
5	France	19	2.2%
6	Germany	17	1.9%
7	Canada	17	1.9%
8	Nigeria	16	1.8%
9	Ireland	10	1.1%
10	Thailand	10	1.1%
11	Turkey	10	1.1%
12	United Kingdom	10	1.1%
13	Hong Kong	8	0.9%
14	Russia	8	0.9%
15	Lithuania	7	0.8%
16	Taiwan	6	0.7%
17	Japan	6	0.7%
18	Sweden	5	0.6%
19	Romania	5	0.6%
20	Viet Nam	5	0.6%
21	South Africa	4	0.5%
22	Malaysia	4	0.5%
23	Mauritius	4	0.5%
24	Mexico	4	0.5%
25	Philippines	3	0.3%
26	Brazil	3	0.3%
27	Australia	2	0.2%
28	Korea, Republic of	2	0.2%
29	Latvia	2	0.2%
30	Iran, Islamic Republic of	2	0.2%
31	Iraq	2	0.2%
32	Morocco	2	0.2%
33	Spain	2	0.2%
34	Singapore	2	0.2%
35	Ukraine	2	0.2%
36	Saudi Arabia	1	0.1%
37	Poland	1	0.1%
38	India	1	0.1%
39	Indonesia	1	0.1%
40	Ghana	1	0.1%