Rank	Countries/Territories	Count	Percent
1	United States	283	34.4%
2	China	164	20%
3		68	8.3%
4	Germany	43	5.2%
5	United Kingdom	41	5%
6	Russia	30	3.6%
7	Ireland	26	3.2%
8	Japan	25	3%
9	Australia	21	2.6%
10	France	13	1.6%
11	Netherlands	12	1.5%
12	Denmark	10	1.2%
13	India	10	1.2%
14	Poland	9	1.1%
15	Canada	8	1%
16	Turkey	7	0.9%
17	Cyprus	5	0.6%
18	New Zealand	5	0.6%
19	Romania	4	0.5%
20	Sweden	4	0.5%
21	Slovenia	3	0.4%
22	Singapore	3	0.4%
23	Latvia	3	0.4%
24	Bulgaria	3	0.4%
25	Ukraine	3	0.4%
26	Belgium	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Hong Kong	2	0.2%
29	Korea, Republic of	2	0.2%
30	Portugal	2	0.2%
31	Slovakia	1	0.1%
32	Taiwan	1	0.1%
33	Italy	1	0.1%
34	Malaysia	1	0.1%
35	Mongolia	1	0.1%
36	Brazil	1	0.1%
37	Bangladesh	1	0.1%
38	Argentina	1	0.1%
39	Viet Nam	1	0.1%