Rank	Countries/Territories	Count	Percent
1	United States	598	33.1%
2	China	457	25.3%
3	Germany	259	14.3%
4	Netherlands	71	3.9%
5		62	3.4%
6	Canada	53	2.9%
7	Latvia	42	2.3%
8	Bulgaria	36	2%
9	Korea, Republic of	28	1.6%
10	France	21	1.2%
11	Australia	19	1.1%
12	Japan	16	0.9%
13	Iran, Islamic Republic of	14	0.8%
14	Singapore	13	0.7%
15	Mauritius	10	0.6%
16	Cyprus	10	0.6%
17	India	9	0.5%
18	United Kingdom	9	0.5%
19	Turkey	8	0.4%
20	Moldova, Republic of	8	0.4%
21	Cote D'ivoire	6	0.3%
22	Hong Kong	4	0.2%
23	Lithuania	4	0.2%
24	Spain	4	0.2%
25	Portugal	4	0.2%
26	Ukraine	4	0.2%
27	Taiwan	4	0.2%
28	Russia	3	0.2%
29	Czech Republic	3	0.2%
30	Bangladesh	3	0.2%
31	Benin	2	0.1%
32	Brazil	2	0.1%
33	Cambodia	2	0.1%
34	Indonesia	2	0.1%
35	Nigeria	2	0.1%
36	Morocco	2	0.1%
37	Ireland	2	0.1%
38	Switzerland	2	0.1%
39	Viet Nam	2	0.1%
40	Thailand	1	0.1%
41	Poland	1	0.1%
42	Romania	1	0.1%
43	Sweden	1	0.1%
44	South Africa	1	0.1%