Rank	Countries/Territories	Count	Percent
1	United States	252	29.3%
2	Ireland	228	26.5%
3	China	102	11.9%
4	India	72	8.4%
5	Germany	59	6.9%
6	Netherlands	23	2.7%
7	France	20	2.3%
8		18	2.1%
9	Japan	9	1%
10	United Kingdom	9	1%
11	Canada	7	0.8%
12	Korea, Republic of	4	0.5%
13	Malaysia	4	0.5%
14	Saudi Arabia	4	0.5%
15	Viet Nam	4	0.5%
16	United Arab Emirates	4	0.5%
17	South Africa	3	0.3%
18	Algeria	3	0.3%
19	Argentina	3	0.3%
20	Australia	3	0.3%
21	Austria	2	0.2%
22	Bangladesh	2	0.2%
23	Cyprus	2	0.2%
24	Mexico	2	0.2%
25	Nepal	2	0.2%
26	Estonia	2	0.2%
27	Ukraine	2	0.2%
28	Poland	2	0.2%
29	Norway	2	0.2%
30	Oman	2	0.2%
31	Philippines	1	0.1%
32	Singapore	1	0.1%
33	Sweden	1	0.1%
34	Switzerland	1	0.1%
35	Thailand	1	0.1%
36	Iraq	1	0.1%
37	Egypt	1	0.1%
38	Chile	1	0.1%