Rank	Countries/Territories	Count	Percent
1	United States	526	36.9%
2	China	382	26.8%
3	Germany	82	5.8%
4	India	72	5%
5	South Africa	55	3.9%
6	Mexico	38	2.7%
7		33	2.3%
8	Canada	32	2.2%
9	Japan	29	2%
10	Korea, Republic of	21	1.5%
11	France	20	1.4%
12	Andorra	20	1.4%
13	Israel	17	1.2%
14	Netherlands	15	1.1%
15	United Kingdom	11	0.8%
16	Italy	9	0.6%
17	Greece	8	0.6%
18	Singapore	8	0.6%
19	Australia	6	0.4%
20	Taiwan	6	0.4%
21	Russia	5	0.4%
22	Cyprus	4	0.3%
23	Belgium	3	0.2%
24	Hong Kong	3	0.2%
25	Mongolia	3	0.2%
26	Ukraine	2	0.1%
27	Ethiopia	2	0.1%
28	Ireland	2	0.1%
29	Argentina	2	0.1%
30	Czech Republic	1	0.1%
31	Brazil	1	0.1%
32	Bulgaria	1	0.1%
33	Iran, Islamic Republic of	1	0.1%
34	United Arab Emirates	1	0.1%
35	Turkey	1	0.1%
36	Spain	1	0.1%
37	Switzerland	1	0.1%
38	Moldova, Republic of	1	0.1%
39	Kazakhstan	1	0.1%