Rank	Countries/Territories	Count	Percent
1	United States	451	40.9%
2	China	223	20.2%
3	Germany	105	9.5%
4	United Kingdom	72	6.5%
5	India	58	5.3%
6	Russia	45	4.1%
7	Japan	17	1.5%
8	France	16	1.5%
9	Ukraine	13	1.2%
10	Ireland	12	1.1%
11	Australia	12	1.1%
12	Netherlands	11	1%
13	Cyprus	10	0.9%
14	United Arab Emirates	8	0.7%
15	Turkey	8	0.7%
16	Canada	5	0.5%
17	Italy	4	0.4%
18	Spain	3	0.3%
19	Belgium	3	0.3%
20	Bangladesh	2	0.2%
21	Brazil	2	0.2%
22	Denmark	2	0.2%
23	Hong Kong	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Saudi Arabia	2	0.2%
26	Thailand	2	0.2%
27	Korea, Republic of	2	0.2%
28	Pakistan	1	0.1%
29	Poland	1	0.1%
30	Romania	1	0.1%
31	Trinidad and Tobago	1	0.1%
32	Serbia	1	0.1%
33	Switzerland	1	0.1%
34	Taiwan	1	0.1%
35	Iraq	1	0.1%
36	Israel	1	0.1%
37	Colombia	1	0.1%
38	Bosnia and Herzegovina	1	0.1%