Rank	Countries/Territories	Count	Percent
1	United States	479	41.7%
2	China	266	23.2%
3	Germany	106	9.2%
4	United Kingdom	54	4.7%
5	Japan	33	2.9%
6	France	32	2.8%
7	Turkey	25	2.2%
8	Cyprus	23	2%
9	India	13	1.1%
10	Canada	11	1%
11	Taiwan	10	0.9%
12	Ireland	10	0.9%
13	Netherlands	10	0.9%
14	Denmark	9	0.8%
15	Bulgaria	9	0.8%
16	Singapore	8	0.7%
17	Russia	6	0.5%
18	Italy	5	0.4%
19	Hong Kong	5	0.4%
20	Australia	4	0.3%
21	Bangladesh	4	0.3%
22	Brazil	3	0.3%
23	Argentina	3	0.3%
24	Iran, Islamic Republic of	3	0.3%
25	Spain	3	0.3%
26	Thailand	3	0.3%
27	Indonesia	2	0.2%
28	Georgia	2	0.2%
29	Algeria	2	0.2%
30	Albania	1	0.1%
31	Switzerland	1	0.1%
32	Korea, Republic of	1	0.1%
33	Saudi Arabia	1	0.1%
34	Oman	1	0.1%
35	Pakistan	1	0.1%