Rank	Countries/Territories	Count	Percent
1	United States	182	39.2%
2	China	111	23.9%
3	Germany	84	18.1%
4	Canada	13	2.8%
5	Japan	11	2.4%
6	United Kingdom	11	2.4%
7	Brazil	6	1.3%
8	France	5	1.1%
9	Singapore	5	1.1%
10	Cyprus	4	0.9%
11	Netherlands	4	0.9%
12	India	3	0.6%
13	Iran, Islamic Republic of	3	0.6%
14	Ireland	2	0.4%
15	Korea, Republic of	2	0.4%
16	Norway	2	0.4%
17	Pakistan	2	0.4%
18	Romania	2	0.4%
19	Russia	2	0.4%
20	Taiwan	2	0.4%
21	Turkey	2	0.4%
22	Malaysia	2	0.4%
23	Ukraine	1	0.2%
24	Latvia	1	0.2%
25	Georgia	1	0.2%
26	Hong Kong	1	0.2%