Rank	Countries/Territories	Count	Percent
1	United States	302	39.7%
2	China	110	14.5%
3	Bulgaria	44	5.8%
4	Canada	41	5.4%
5	Netherlands	36	4.7%
6	Germany	31	4.1%
7	United Kingdom	23	3%
8	Turkey	18	2.4%
9	France	17	2.2%
10	Mauritius	16	2.1%
11	Latvia	13	1.7%
12	Thailand	11	1.4%
13	Nigeria	11	1.4%
14	Japan	10	1.3%
15	Morocco	10	1.3%
16	Portugal	9	1.2%
17	Russia	9	1.2%
18	Singapore	8	1.1%
19	Romania	7	0.9%
20	Ireland	6	0.8%
21	Spain	5	0.7%
22	Korea, Republic of	4	0.5%
23	Lithuania	3	0.4%
24	Belgium	3	0.4%
25	Australia	2	0.3%
26	Greece	2	0.3%
27	Mongolia	2	0.3%
28	Serbia	2	0.3%
29	Norway	2	0.3%
30	Poland	2	0.3%
31	South Africa	1	0.1%
32	Ukraine	1	0.1%