Rank	Countries/Territories	Count	Percent
1	United States	293	32.6%
2	China	197	21.9%
3	United Kingdom	168	18.7%
4	Germany	76	8.5%
5	Russia	59	6.6%
6	France	19	2.1%
7	Netherlands	14	1.6%
8	Japan	11	1.2%
9	Singapore	10	1.1%
10	Bulgaria	8	0.9%
11	Cyprus	4	0.4%
12	Iran, Islamic Republic of	3	0.3%
13	Hungary	3	0.3%
14	Malaysia	3	0.3%
15	Poland	3	0.3%
16	Romania	3	0.3%
17	Turkey	2	0.2%
18	Hong Kong	2	0.2%
19	Indonesia	2	0.2%
20	Denmark	2	0.2%
21	Canada	2	0.2%
22	Australia	2	0.2%
23	Belarus	1	0.1%
24	Brazil	1	0.1%
25	Finland	1	0.1%
26	Israel	1	0.1%
27	Italy	1	0.1%
28	India	1	0.1%
29	Moldova, Republic of	1	0.1%
30	Norway	1	0.1%
31	South Africa	1	0.1%
32	Spain	1	0.1%
33	Switzerland	1	0.1%
34	Taiwan	1	0.1%