Rank	Countries/Territories	Count	Percent
1	United States	228	35.1%
2	China	195	30%
3	Germany	37	5.7%
4	India	31	4.8%
5	Ireland	21	3.2%
6	Japan	19	2.9%
7	Netherlands	13	2%
8	Pakistan	10	1.5%
9	France	9	1.4%
10	Singapore	9	1.4%
11	Canada	8	1.2%
12	Australia	8	1.2%
13	Russia	7	1.1%
14	Cyprus	5	0.8%
15	Korea, Republic of	4	0.6%
16	Israel	4	0.6%
17	Switzerland	4	0.6%
18	Taiwan	4	0.6%
19	United Kingdom	3	0.5%
20	Malaysia	3	0.5%
21	Hong Kong	3	0.5%
22	Egypt	3	0.5%
23	Argentina	3	0.5%
24	Brazil	2	0.3%
25	Italy	2	0.3%
26	Thailand	2	0.3%
27	Ukraine	2	0.3%
28	South Africa	2	0.3%
29	Romania	2	0.3%
30	Philippines	1	0.2%
31	Poland	1	0.2%
32	Portugal	1	0.2%
33	Iran, Islamic Republic of	1	0.2%
34	Belgium	1	0.2%
35	Czech Republic	1	0.2%