Rank	Countries/Territories	Count	Percent
1	United States	396	36.1%
2	China	355	32.4%
3	Germany	92	8.4%
4	India	72	6.6%
5	Canada	30	2.7%
6	Japan	26	2.4%
7	France	25	2.3%
8	Ireland	18	1.6%
9	Norway	14	1.3%
10	Netherlands	11	1%
11	Hong Kong	10	0.9%
12	Korea, Republic of	7	0.6%
13	Indonesia	5	0.5%
14	Cyprus	4	0.4%
15	United Kingdom	4	0.4%
16	Saudi Arabia	3	0.3%
17	Australia	3	0.3%
18	Latvia	3	0.3%
19	Iran, Islamic Republic of	2	0.2%
20	Colombia	2	0.2%
21	Malaysia	2	0.2%
22	Italy	2	0.2%
23	Thailand	2	0.2%
24	Ukraine	1	0.1%
25	Singapore	1	0.1%
26	Spain	1	0.1%
27	Switzerland	1	0.1%
28	Bangladesh	1	0.1%
29	Brazil	1	0.1%
30	Honduras	1	0.1%
31	Lithuania	1	0.1%