Rank	Countries/Territories	Count	Percent
1	United States	157	35.2%
2	China	105	23.5%
3	Ireland	44	9.9%
4	Germany	36	8.1%
5	Switzerland	23	5.2%
6	Korea, Republic of	15	3.4%
7	France	15	3.4%
8	Japan	14	3.1%
9	Netherlands	6	1.3%
10	Canada	5	1.1%
11	India	4	0.9%
12	Brazil	3	0.7%
13	Malaysia	3	0.7%
14	Australia	2	0.4%
15	Bangladesh	2	0.4%
16	Cyprus	2	0.4%
17	Israel	2	0.4%
18	Norway	2	0.4%
19	Singapore	2	0.4%
20	Spain	2	0.4%
21	Hong Kong	1	0.2%
22	Uzbekistan	1	0.2%