Rank	Countries/Territories	Count	Percent
1	United States	322	42.3%
2	China	199	26.1%
3	Germany	77	10.1%
4	India	42	5.5%
5	Ireland	21	2.8%
6	Japan	21	2.8%
7	Netherlands	14	1.8%
8	Singapore	14	1.8%
9	Australia	6	0.8%
10	France	5	0.7%
11	Sweden	5	0.7%
12	Taiwan	4	0.5%
13	Spain	4	0.5%
14	Canada	4	0.5%
15	Cyprus	3	0.4%
16	Russia	3	0.4%
17	Turkey	3	0.4%
18	United Kingdom	3	0.4%
19	Ukraine	2	0.3%
20	Argentina	2	0.3%
21	Iran, Islamic Republic of	2	0.3%
22	Korea, Republic of	2	0.3%
23	Malaysia	1	0.1%
24	Poland	1	0.1%
25	Georgia	1	0.1%
26	Guatemala	1	0.1%