Rank	Countries/Territories	Count	Percent
1	United States	495	36.5%
2	China	208	15.4%
3	United Kingdom	86	6.3%
4	Germany	82	6.1%
5	Netherlands	82	6.1%
6	Bulgaria	64	4.7%
7	Canada	52	3.8%
8	Turkey	36	2.7%
9	France	26	1.9%
10	Thailand	21	1.5%
11	Latvia	18	1.3%
12	South Africa	17	1.3%
13	Mauritius	16	1.2%
14	Nigeria	15	1.1%
15	Singapore	14	1%
16	Russia	13	1%
17	Japan	13	1%
18	Portugal	11	0.8%
19	Romania	10	0.7%
20	Morocco	10	0.7%
21	Lithuania	7	0.5%
22	Korea, Republic of	7	0.5%
23	Ireland	7	0.5%
24	Belgium	5	0.4%
25	Poland	5	0.4%
26	Spain	5	0.4%
27	Benin	3	0.2%
28	Australia	3	0.2%
29	Bangladesh	2	0.1%
30	Argentina	2	0.1%
31	Greece	2	0.1%
32	Hong Kong	2	0.1%
33	Switzerland	2	0.1%
34	Serbia	2	0.1%
35	Mexico	2	0.1%
36	Mongolia	2	0.1%
37	Norway	2	0.1%
38	Philippines	2	0.1%
39	India	1	0.1%
40	Ghana	1	0.1%
41	Uganda	1	0.1%
42	Ukraine	1	0.1%