Rank	Countries/Territories	Count	Percent
1	United States	128	34.6%
2	China	67	18.1%
3	Germany	46	12.4%
4	India	23	6.2%
5	Ireland	15	4.1%
6	Canada	14	3.8%
7	Azerbaijan	13	3.5%
8	France	11	3%
9	Japan	11	3%
10	Russia	11	3%
11	Korea, Republic of	6	1.6%
12	Netherlands	4	1.1%
13	Indonesia	3	0.8%
14	Cyprus	3	0.8%
15	Turkey	3	0.8%
16	Czech Republic	2	0.5%
17	Egypt	2	0.5%
18	Argentina	2	0.5%
19	Hong Kong	2	0.5%
20	Colombia	1	0.3%
21	Georgia	1	0.3%
22	Saudi Arabia	1	0.3%
23	Switzerland	1	0.3%