Rank	Countries/Territories	Count	Percent
1	United States	486	40.4%
2	China	310	25.8%
3	Netherlands	108	9%
4	Germany	80	6.7%
5	France	30	2.5%
6	Japan	27	2.2%
7	Bulgaria	23	1.9%
8	Singapore	20	1.7%
9	Latvia	17	1.4%
10	Spain	14	1.2%
11	United Kingdom	14	1.2%
12	Cyprus	11	0.9%
13	Canada	6	0.5%
14	Austria	6	0.5%
15	Ukraine	6	0.5%
16	Thailand	4	0.3%
17	Portugal	4	0.3%
18	Argentina	4	0.3%
19	Viet Nam	4	0.3%
20	Philippines	3	0.2%
21	Lithuania	2	0.2%
22	New Zealand	2	0.2%
23	Nigeria	2	0.2%
24	Korea, Republic of	2	0.2%
25	Hong Kong	2	0.2%
26	Australia	2	0.2%
27	Belgium	2	0.2%
28	Antigua and Barbuda	2	0.2%
29	Greece	1	0.1%
30	Czech Republic	1	0.1%
31	Ecuador	1	0.1%
32	Finland	1	0.1%
33	Cote D'ivoire	1	0.1%
34	Italy	1	0.1%
35	Moldova, Republic of	1	0.1%
36	South Africa	1	0.1%
37	Sweden	1	0.1%
38	Switzerland	1	0.1%