Rank	Countries/Territories	Count	Percent
1	United States	344	42.6%
2	China	219	27.1%
3	Germany	74	9.2%
4	France	32	4%
5	India	21	2.6%
6	United Kingdom	21	2.6%
7	Japan	17	2.1%
8	Canada	13	1.6%
9	Cyprus	8	1%
10	Netherlands	8	1%
11	Russia	7	0.9%
12	Australia	7	0.9%
13	Hungary	4	0.5%
14	Romania	4	0.5%
15	Singapore	4	0.5%
16	Serbia	3	0.4%
17	Uruguay	2	0.2%
18	Syrian Arab Republic	2	0.2%
19	Saudi Arabia	2	0.2%
20	Jordan	1	0.1%
21	Korea, Republic of	1	0.1%
22	Norway	1	0.1%
23	Pakistan	1	0.1%
24	Portugal	1	0.1%
25	Turkey	1	0.1%
26	Ukraine	1	0.1%
27	Switzerland	1	0.1%
28	Ireland	1	0.1%
29	Argentina	1	0.1%
30	Georgia	1	0.1%
31	Bangladesh	1	0.1%
32	Belgium	1	0.1%
33	Brazil	1	0.1%
34	Denmark	1	0.1%
35	Equatorial Guinea	1	0.1%