Rank	Countries/Territories	Count	Percent
1	United States	468	42.8%
2	China	259	23.7%
3	Germany	86	7.9%
4	France	32	2.9%
5	India	25	2.3%
6	Canada	20	1.8%
7	Korea, Republic of	20	1.8%
8	Ukraine	19	1.7%
9	Netherlands	17	1.6%
10	Russia	16	1.5%
11	Australia	13	1.2%
12	Iran, Islamic Republic of	12	1.1%
13	Singapore	12	1.1%
14	United Kingdom	12	1.1%
15	Italy	10	0.9%
16	Cyprus	10	0.9%
17	Ireland	9	0.8%
18	Japan	8	0.7%
19	Hong Kong	8	0.7%
20	Israel	6	0.5%
21	Romania	5	0.5%
22	Bosnia and Herzegovina	4	0.4%
23	Egypt	3	0.3%
24	Pakistan	3	0.3%
25	Switzerland	3	0.3%
26	Norway	2	0.2%
27	Turkey	2	0.2%
28	Malaysia	1	0.1%
29	Poland	1	0.1%
30	Taiwan	1	0.1%
31	Slovakia	1	0.1%
32	Sri Lanka	1	0.1%
33	Denmark	1	0.1%
34	Argentina	1	0.1%
35	Bangladesh	1	0.1%
36	Hungary	1	0.1%