Rank	Countries/Territories	Count	Percent
1	United States	645	34.8%
2	Ireland	456	24.6%
3	China	418	22.6%
4	Germany	117	6.3%
5	France	22	1.2%
6	Japan	20	1.1%
7	India	16	0.9%
8	Canada	16	0.9%
9	Saudi Arabia	15	0.8%
10	Singapore	14	0.8%
11	Hong Kong	13	0.7%
12	Switzerland	13	0.7%
13	Netherlands	11	0.6%
14	Sweden	10	0.5%
15	Cyprus	8	0.4%
16	Korea, Republic of	6	0.3%
17	Norway	6	0.3%
18	Russia	6	0.3%
19	Iran, Islamic Republic of	5	0.3%
20	Ukraine	4	0.2%
21	United Kingdom	3	0.2%
22	Poland	3	0.2%
23	Greece	3	0.2%
24	Latvia	3	0.2%
25	Egypt	3	0.2%
26	Australia	3	0.2%
27	Bangladesh	3	0.2%
28	Argentina	2	0.1%
29	Bulgaria	2	0.1%
30	Belgium	1	0.1%
31	Malaysia	1	0.1%
32	Mongolia	1	0.1%
33	South Africa	1	0.1%
34	Spain	1	0.1%