Rank	Countries/Territories	Count	Percent
1	United States	547	34.7%
2	China	530	33.6%
3	Germany	125	7.9%
4	India	101	6.4%
5	France	45	2.9%
6	Japan	29	1.8%
7	Canada	25	1.6%
8	Hong Kong	20	1.3%
9	Singapore	19	1.2%
10	Cyprus	13	0.8%
11		13	0.8%
12	Korea, Republic of	12	0.8%
13	Sweden	11	0.7%
14	Spain	9	0.6%
15	Russia	8	0.5%
16	Ireland	8	0.5%
17	Netherlands	8	0.5%
18	Brazil	7	0.4%
19	Australia	5	0.3%
20	Italy	5	0.3%
21	United Kingdom	5	0.3%
22	Latvia	4	0.3%
23	Belgium	4	0.3%
24	Iran, Islamic Republic of	3	0.2%
25	Mexico	3	0.2%
26	Norway	2	0.1%
27	Slovakia	2	0.1%
28	Egypt	2	0.1%
29	Bosnia and Herzegovina	2	0.1%
30	Argentina	2	0.1%
31	Cote D'ivoire	2	0.1%
32	Chile	1	0.1%
33	Switzerland	1	0.1%
34	Ukraine	1	0.1%
35	Israel	1	0.1%
36	Morocco	1	0.1%