Rank	Countries/Territories	Count	Percent
1	United States	305	33.3%
2	Ireland	260	28.4%
3	China	123	13.4%
4	Germany	65	7.1%
5	United Kingdom	30	3.3%
6	Japan	28	3.1%
7	France	15	1.6%
8	India	12	1.3%
9	Australia	9	1%
10	Korea, Republic of	8	0.9%
11	Denmark	7	0.8%
12	Netherlands	7	0.8%
13	Cyprus	5	0.5%
14	Belgium	5	0.5%
15	Taiwan	4	0.4%
16	Poland	3	0.3%
17	Puerto Rico	3	0.3%
18	Canada	3	0.3%
19	Italy	3	0.3%
20	Greece	2	0.2%
21	Croatia	2	0.2%
22	Egypt	2	0.2%
23	Romania	2	0.2%
24	Russia	2	0.2%
25	Singapore	2	0.2%
26	Sweden	2	0.2%
27	Saudi Arabia	1	0.1%
28	New Zealand	1	0.1%
29	Nigeria	1	0.1%
30	Norway	1	0.1%
31	Argentina	1	0.1%
32	Hong Kong	1	0.1%
33	Iran, Islamic Republic of	1	0.1%
34	Mexico	1	0.1%