Rank	Countries/Territories	Count	Percent
1	United States	428	39.1%
2	China	334	30.5%
3	Germany	126	11.5%
4	India	58	5.3%
5	Japan	14	1.3%
6	Hong Kong	12	1.1%
7	Australia	12	1.1%
8	France	11	1%
9	Netherlands	11	1%
10	Ukraine	10	0.9%
11	Indonesia	10	0.9%
12	United Kingdom	8	0.7%
13	Canada	7	0.6%
14	Senegal	6	0.5%
15	Turkey	5	0.5%
16	Ireland	5	0.5%
17	Cyprus	4	0.4%
18	Iran, Islamic Republic of	3	0.3%
19	Mexico	3	0.3%
20	Philippines	3	0.3%
21	Russia	3	0.3%
22	Singapore	2	0.2%
23	Switzerland	2	0.2%
24	Viet Nam	2	0.2%
25	Poland	2	0.2%
26	Pakistan	2	0.2%
27	Malaysia	2	0.2%
28	Latvia	2	0.2%
29	Argentina	2	0.2%
30	Bangladesh	2	0.2%
31	Brazil	1	0.1%
32	Bulgaria	1	0.1%
33	Colombia	1	0.1%
34	Lithuania	1	0.1%
35	Norway	1	0.1%