Rank	Countries/Territories	Count	Percent
1	United States	275	34.5%
2	China	274	34.4%
3	Germany	96	12%
4	France	32	4%
5	Japan	16	2%
6	Canada	15	1.9%
7	Singapore	14	1.8%
8	Korea, Republic of	12	1.5%
9	Netherlands	10	1.3%
10	Italy	7	0.9%
11	United Kingdom	7	0.9%
12	Ireland	5	0.6%
13	Cyprus	4	0.5%
14	Taiwan	4	0.5%
15	Egypt	3	0.4%
16	Australia	3	0.4%
17	Hong Kong	3	0.4%
18	India	3	0.4%
19	Greece	2	0.3%
20	Thailand	2	0.3%
21	Russia	2	0.3%
22	Slovakia	1	0.1%
23	Spain	1	0.1%
24	Switzerland	1	0.1%
25	Brazil	1	0.1%
26	Bulgaria	1	0.1%
27	Norway	1	0.1%
28	Paraguay	1	0.1%
29	Poland	1	0.1%