Rank	Countries/Territories	Count	Percent
1	United States	262	31.1%
2	China	247	29.3%
3	Bulgaria	81	9.6%
4	Netherlands	42	5%
5	Germany	31	3.7%
6	Latvia	17	2%
7	Turkey	14	1.7%
8	South Africa	13	1.5%
9	France	13	1.5%
10	Canada	13	1.5%
11	Japan	10	1.2%
12	Thailand	10	1.2%
13	Korea, Republic of	8	0.9%
14	Hong Kong	8	0.9%
15	United Kingdom	7	0.8%
16	Singapore	6	0.7%
17	Australia	6	0.7%
18	Mauritius	6	0.7%
19	Spain	6	0.7%
20	Philippines	6	0.7%
21	Nigeria	4	0.5%
22	Argentina	4	0.5%
23	India	3	0.4%
24	Indonesia	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Cote D'ivoire	2	0.2%
27	Poland	2	0.2%
28	Romania	2	0.2%
29	Ukraine	2	0.2%
30	Viet Nam	1	0.1%
31	Russia	1	0.1%
32	Pakistan	1	0.1%
33	Moldova, Republic of	1	0.1%
34	Morocco	1	0.1%
35	New Zealand	1	0.1%
36	Lithuania	1	0.1%
37	Malaysia	1	0.1%
38	Egypt	1	0.1%
39	Bangladesh	1	0.1%
40	Bolivia, Plurinational State of	1	0.1%
41	Cambodia	1	0.1%
42	Georgia	1	0.1%
43	Ghana	1	0.1%