Rank	Countries/Territories	Count	Percent
1	United States	345	44.8%
2	China	191	24.8%
3	Germany	54	7%
4	Singapore	24	3.1%
5	India	22	2.9%
6	Japan	19	2.5%
7	Russia	14	1.8%
8	France	13	1.7%
9	Netherlands	10	1.3%
10	United Kingdom	8	1%
11	Australia	8	1%
12		6	0.8%
13	Cyprus	6	0.8%
14	Hong Kong	6	0.8%
15	Senegal	5	0.6%
16	Portugal	4	0.5%
17	Iran, Islamic Republic of	4	0.5%
18	Sweden	3	0.4%
19	Turkey	3	0.4%
20	Canada	3	0.4%
21	Argentina	3	0.4%
22	Brazil	2	0.3%
23	Indonesia	2	0.3%
24	Korea, Republic of	2	0.3%
25	Latvia	2	0.3%
26	Spain	2	0.3%
27	Ireland	2	0.3%
28	Romania	2	0.3%
29	Poland	1	0.1%
30	Slovenia	1	0.1%
31	Ukraine	1	0.1%
32	Nepal	1	0.1%
33	Bangladesh	1	0.1%