Rank	Countries/Territories	Count	Percent
1	United States	259	35.5%
2	China	243	33.3%
3	Germany	86	11.8%
4	India	19	2.6%
5	Ireland	15	2.1%
6	France	15	2.1%
7	Singapore	14	1.9%
8	Japan	11	1.5%
9	Netherlands	9	1.2%
10	Brazil	9	1.2%
11	Canada	8	1.1%
12	Korea, Republic of	8	1.1%
13	United Kingdom	7	1%
14	Switzerland	4	0.5%
15	Nepal	4	0.5%
16	Peru	3	0.4%
17	Argentina	3	0.4%
18	Russia	3	0.4%
19	Spain	3	0.4%
20	Australia	2	0.3%
21	Hong Kong	2	0.3%
22	Cyprus	1	0.1%
23	Romania	1	0.1%
24	Lithuania	1	0.1%