Rank	Countries/Territories	Count	Percent
1	United States	485	51.9%
2	China	140	15%
3	Japan	56	6%
4	Germany	55	5.9%
5	Singapore	38	4.1%
6	India	33	3.5%
7	Ireland	20	2.1%
8	Netherlands	19	2%
9	Canada	14	1.5%
10	United Kingdom	13	1.4%
11	Australia	9	1%
12	France	6	0.6%
13	Italy	5	0.5%
14	Indonesia	5	0.5%
15	Cyprus	4	0.4%
16	Malaysia	3	0.3%
17	Korea, Republic of	3	0.3%
18	Romania	3	0.3%
19	Spain	3	0.3%
20	Switzerland	2	0.2%
21	Ukraine	2	0.2%
22	United Arab Emirates	2	0.2%
23	Pakistan	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Egypt	2	0.2%
26	Greece	2	0.2%
27	Hong Kong	2	0.2%
28	Bulgaria	1	0.1%
29	Argentina	1	0.1%
30	Latvia	1	0.1%
31	Poland	1	0.1%
32	Slovakia	1	0.1%