Rank	Countries/Territories	Count	Percent
1	United States	494	34.4%
2	China	360	25.1%
3	Germany	124	8.6%
4	India	123	8.6%
5	France	60	4.2%
6	Canada	36	2.5%
7	Japan	35	2.4%
8	United Kingdom	23	1.6%
9	Singapore	21	1.5%
10	Russia	14	1%
11	Ireland	14	1%
12	Australia	14	1%
13	Cyprus	11	0.8%
14	Netherlands	11	0.8%
15	Sweden	11	0.8%
16	Switzerland	9	0.6%
17	Korea, Republic of	9	0.6%
18	Romania	7	0.5%
19	Ukraine	5	0.3%
20	Latvia	5	0.3%
21	Argentina	5	0.3%
22	Denmark	4	0.3%
23	Portugal	4	0.3%
24	Hong Kong	4	0.3%
25	Mongolia	3	0.2%
26	Mauritius	3	0.2%
27	Bangladesh	3	0.2%
28	Brazil	3	0.2%
29	Greece	3	0.2%
30	Georgia	2	0.1%
31	Cambodia	2	0.1%
32	Mexico	2	0.1%
33	Malaysia	2	0.1%
34	Tunisia	2	0.1%
35	Viet Nam	2	0.1%
36	United Arab Emirates	1	0.1%
37	Italy	1	0.1%
38	Saudi Arabia	1	0.1%
39	Spain	1	0.1%
40	Ethiopia	1	0.1%
41	Indonesia	1	0.1%