Rank	Countries/Territories	Count	Percent
1	United States	319	33%
2	Ireland	274	28.3%
3	China	132	13.7%
4	Germany	66	6.8%
5	United Kingdom	30	3.1%
6	Japan	28	2.9%
7	India	17	1.8%
8	France	16	1.7%
9	Australia	9	0.9%
10	Korea, Republic of	8	0.8%
11	Netherlands	7	0.7%
12	Denmark	7	0.7%
13	Cyprus	5	0.5%
14	Belgium	5	0.5%
15	Hong Kong	5	0.5%
16	Singapore	4	0.4%
17	Taiwan	4	0.4%
18	Poland	3	0.3%
19	Puerto Rico	3	0.3%
20	Italy	3	0.3%
21	Canada	3	0.3%
22	Croatia	2	0.2%
23	Egypt	2	0.2%
24	Greece	2	0.2%
25	Romania	2	0.2%
26	Russia	2	0.2%
27	Sweden	2	0.2%
28	Mexico	1	0.1%
29	Saudi Arabia	1	0.1%
30	New Zealand	1	0.1%
31	Nigeria	1	0.1%
32	Norway	1	0.1%
33	Iran, Islamic Republic of	1	0.1%
34	Argentina	1	0.1%