Rank	Countries/Territories	Count	Percent
1	United States	222	35.6%
2	China	169	27.1%
3	Germany	64	10.3%
4	India	21	3.4%
5	United Kingdom	15	2.4%
6	Canada	12	1.9%
7	Australia	9	1.4%
8	France	9	1.4%
9	Japan	9	1.4%
10	Singapore	9	1.4%
11	Russia	8	1.3%
12	Ireland	7	1.1%
13	Korea, Republic of	6	1%
14	Italy	5	0.8%
15	Netherlands	5	0.8%
16	Cyprus	5	0.8%
17	Romania	4	0.6%
18	South Africa	4	0.6%
19	Turkey	3	0.5%
20	Pakistan	3	0.5%
21	Philippines	3	0.5%
22	Libya	3	0.5%
23	Indonesia	3	0.5%
24	Iran, Islamic Republic of	2	0.3%
25	Egypt	2	0.3%
26	Austria	2	0.3%
27	Belgium	2	0.3%
28		2	0.3%
29	Slovakia	2	0.3%
30	Spain	2	0.3%
31	Viet Nam	2	0.3%
32	Ukraine	1	0.2%
33	Puerto Rico	1	0.2%
34	Mongolia	1	0.2%
35	Kenya	1	0.2%
36	Isle of Man	1	0.2%
37	Albania	1	0.2%
38	Azerbaijan	1	0.2%
39	Bangladesh	1	0.2%
40	Finland	1	0.2%