Rank	Countries/Territories	Count	Percent
1	United States	422	34.9%
2	China	363	30%
3	Germany	90	7.5%
4	Canada	41	3.4%
5	France	40	3.3%
6	Switzerland	39	3.2%
7	India	34	2.8%
8	Netherlands	30	2.5%
9		17	1.4%
10	United Kingdom	17	1.4%
11	Cyprus	15	1.2%
12	Japan	11	0.9%
13	Russia	7	0.6%
14	Australia	7	0.6%
15	Hong Kong	6	0.5%
16	Singapore	6	0.5%
17	Jordan	6	0.5%
18	Korea, Republic of	6	0.5%
19	Iran, Islamic Republic of	5	0.4%
20	Brazil	5	0.4%
21	New Zealand	4	0.3%
22	Mauritius	4	0.3%
23	Taiwan	4	0.3%
24	Norway	3	0.2%
25	Ukraine	3	0.2%
26	South Africa	3	0.2%
27	Latvia	3	0.2%
28	Finland	3	0.2%
29	Bulgaria	2	0.2%
30	Argentina	2	0.2%
31	Tunisia	2	0.2%
32	Spain	1	0.1%
33	Saudi Arabia	1	0.1%
34	Lithuania	1	0.1%
35	Malaysia	1	0.1%
36	Nigeria	1	0.1%
37	Bangladesh	1	0.1%
38	Colombia	1	0.1%
39	Ecuador	1	0.1%