Rank	Countries/Territories	Count	Percent
1	United States	500	29.7%
2	China	354	21.1%
3	Bulgaria	177	10.5%
4	Netherlands	149	8.9%
5	Germany	88	5.2%
6	Thailand	49	2.9%
7	United Kingdom	40	2.4%
8	Turkey	28	1.7%
9	Canada	27	1.6%
10	France	26	1.5%
11	Nigeria	20	1.2%
12	Hong Kong	17	1%
13		16	1%
14	Mauritius	14	0.8%
15	Latvia	14	0.8%
16	Singapore	14	0.8%
17	Spain	14	0.8%
18	Japan	11	0.7%
19	South Africa	10	0.6%
20	Mexico	9	0.5%
21	Kenya	8	0.5%
22	Korea, Republic of	8	0.5%
23	Philippines	8	0.5%
24	India	7	0.4%
25	Dominican Republic	7	0.4%
26	Australia	6	0.4%
27	Bangladesh	5	0.3%
28	Ukraine	5	0.3%
29	Malaysia	4	0.2%
30	Cyprus	4	0.2%
31	Portugal	4	0.2%
32	Romania	4	0.2%
33	Ireland	4	0.2%
34	Russia	3	0.2%
35	Viet Nam	3	0.2%
36	Sweden	2	0.1%
37	Switzerland	2	0.1%
38	Senegal	2	0.1%
39	Indonesia	2	0.1%
40	Iran, Islamic Republic of	2	0.1%
41	Bolivia, Plurinational State of	2	0.1%
42	Argentina	2	0.1%
43	Austria	1	0.1%
44	Brazil	1	0.1%
45	Hungary	1	0.1%
46	Denmark	1	0.1%
47	Ecuador	1	0.1%
48	Poland	1	0.1%
49	Moldova, Republic of	1	0.1%
50	Morocco	1	0.1%
51	Taiwan	1	0.1%
52	Togo	1	0.1%