Rank	Countries/Territories	Count	Percent
1	United States	489	45.2%
2	China	326	30.2%
3	India	88	8.1%
4	Germany	33	3.1%
5	Japan	28	2.6%
6	Russia	20	1.9%
7	Korea, Republic of	10	0.9%
8	Brazil	9	0.8%
9	Turkey	8	0.7%
10	Singapore	7	0.6%
11	Ireland	7	0.6%
12	Hong Kong	5	0.5%
13	Syrian Arab Republic	5	0.5%
14	Netherlands	4	0.4%
15	Canada	4	0.4%
16	Australia	3	0.3%
17	Cuba	3	0.3%
18	France	3	0.3%
19	Norway	3	0.3%
20	Philippines	3	0.3%
21	Spain	3	0.3%
22	Mexico	2	0.2%
23	United Kingdom	2	0.2%
24	Israel	2	0.2%
25	Austria	2	0.2%
26	Bosnia and Herzegovina	2	0.2%
27	Denmark	1	0.1%
28	Greece	1	0.1%
29	Isle of Man	1	0.1%
30	Kuwait	1	0.1%
31	Malaysia	1	0.1%
32	Italy	1	0.1%
33	Slovakia	1	0.1%
34	Portugal	1	0.1%
35	Ukraine	1	0.1%
36	Taiwan	1	0.1%