Rank	Countries/Territories	Count	Percent
1	United States	315	37.1%
2	China	225	26.5%
3	Germany	92	10.8%
4	India	44	5.2%
5	Ireland	32	3.8%
6	Japan	16	1.9%
7	France	16	1.9%
8	Netherlands	16	1.9%
9	Spain	16	1.9%
10	Canada	10	1.2%
11	Philippines	8	0.9%
12	Singapore	7	0.8%
13	Cyprus	6	0.7%
14	Ukraine	5	0.6%
15	United Kingdom	4	0.5%
16	Taiwan	4	0.5%
17	Peru	4	0.5%
18	Viet Nam	3	0.4%
19	Australia	3	0.4%
20	Indonesia	3	0.4%
21	Hong Kong	2	0.2%
22	Hungary	2	0.2%
23	Korea, Republic of	2	0.2%
24	Libya	2	0.2%
25	Denmark	2	0.2%
26	Egypt	2	0.2%
27	Venezuela, Bolivarian Republic of	2	0.2%
28	Romania	1	0.1%
29	Russia	1	0.1%
30	Argentina	1	0.1%
31	Mauritius	1	0.1%
32	Mexico	1	0.1%