Rank	Countries/Territories	Count	Percent
1	United States	272	39.9%
2	China	144	21.1%
3	India	49	7.2%
4	Russia	47	6.9%
5	Germany	35	5.1%
6	Greece	28	4.1%
7	France	14	2.1%
8	Latvia	13	1.9%
9	Canada	12	1.8%
10	Netherlands	6	0.9%
11	Japan	5	0.7%
12	Australia	4	0.6%
13	Egypt	4	0.6%
14	United Kingdom	4	0.6%
15	Mexico	3	0.4%
16	Norway	3	0.4%
17	Yemen	3	0.4%
18	South Africa	3	0.4%
19	Spain	3	0.4%
20	Sweden	3	0.4%
21	Switzerland	3	0.4%
22	Brazil	3	0.4%
23	Korea, Republic of	3	0.4%
24	Ireland	3	0.4%
25	Italy	2	0.3%
26	Cyprus	2	0.3%
27	Saudi Arabia	2	0.3%
28	Seychelles	1	0.1%
29	Singapore	1	0.1%
30	Turkey	1	0.1%
31	Ukraine	1	0.1%
32	Czech Republic	1	0.1%
33	Belgium	1	0.1%
34	Hong Kong	1	0.1%
35	Lebanon	1	0.1%
36	Lithuania	1	0.1%