Rank	Countries/Territories	Count	Percent
1	United States	608	46%
2	China	320	24.2%
3	Germany	117	8.8%
4	Canada	66	5%
5	Mauritius	44	3.3%
6	Netherlands	19	1.4%
7	Iran, Islamic Republic of	17	1.3%
8	France	15	1.1%
9	Ukraine	13	1%
10	Slovenia	11	0.8%
11	Singapore	8	0.6%
12	Korea, Republic of	7	0.5%
13	Togo	6	0.5%
14	Saudi Arabia	6	0.5%
15	Bulgaria	6	0.5%
16	Cyprus	5	0.4%
17	Israel	5	0.4%
18	Argentina	4	0.3%
19	Australia	4	0.3%
20	Czech Republic	3	0.2%
21	Belgium	3	0.2%
22	Japan	3	0.2%
23	Georgia	3	0.2%
24	Sweden	3	0.2%
25	Malaysia	3	0.2%
26	Pakistan	3	0.2%
27	Taiwan	2	0.2%
28	Tunisia	2	0.2%
29	Qatar	2	0.2%
30	Iraq	2	0.2%
31	Armenia	2	0.2%
32	United Kingdom	2	0.2%
33	Viet Nam	1	0.1%
34	Bangladesh	1	0.1%
35	Ireland	1	0.1%
36	India	1	0.1%
37	Russia	1	0.1%
38	Turkey	1	0.1%
39	Poland	1	0.1%
40	Norway	1	0.1%
41	Mongolia	1	0.1%