Rank	Countries/Territories	Count	Percent
1	United States	606	45.7%
2	China	308	23.2%
3	Germany	126	9.5%
4	France	41	3.1%
5	Canada	39	2.9%
6	United Kingdom	38	2.9%
7	India	22	1.7%
8	Japan	18	1.4%
9	Netherlands	16	1.2%
10	Cyprus	14	1.1%
11	Singapore	11	0.8%
12	Australia	9	0.7%
13	Israel	7	0.5%
14	Italy	7	0.5%
15	Ukraine	6	0.5%
16	Switzerland	5	0.4%
17	Hong Kong	5	0.4%
18	Egypt	5	0.4%
19	Taiwan	4	0.3%
20	Korea, Republic of	4	0.3%
21	Norway	3	0.2%
22	Pakistan	3	0.2%
23	Russia	3	0.2%
24	Ireland	3	0.2%
25	Algeria	3	0.2%
26	Czech Republic	3	0.2%
27	Bangladesh	2	0.2%
28	Saudi Arabia	2	0.2%
29	Slovenia	2	0.2%
30	Sweden	2	0.2%
31	Uganda	2	0.2%
32	Philippines	2	0.2%
33	Brazil	1	0.1%
34	Argentina	1	0.1%
35	Denmark	1	0.1%
36	El Salvador	1	0.1%
37	Estonia	1	0.1%
38	Virgin Islands, British	1	0.1%