Rank	Countries/Territories	Count	Percent
1	United States	438	41.8%
2	China	281	26.8%
3	Germany	113	10.8%
4	Netherlands	29	2.8%
5	France	21	2%
6	United Kingdom	21	2%
7	Russia	16	1.5%
8	Japan	13	1.2%
9	India	12	1.1%
10	Cyprus	10	1%
11	Nigeria	9	0.9%
12	Korea, Republic of	8	0.8%
13	Ireland	8	0.8%
14	Canada	8	0.8%
15	Australia	6	0.6%
16	Hong Kong	6	0.6%
17	Singapore	6	0.6%
18	Sweden	5	0.5%
19	Iran, Islamic Republic of	4	0.4%
20	Kenya	3	0.3%
21	Ghana	3	0.3%
22	Romania	3	0.3%
23	Mauritius	3	0.3%
24	Norway	2	0.2%
25	Pakistan	2	0.2%
26	Spain	2	0.2%
27	Bangladesh	2	0.2%
28	Brazil	2	0.2%
29	Georgia	2	0.2%
30	Cuba	2	0.2%
31	Argentina	1	0.1%
32	Saudi Arabia	1	0.1%
33	Switzerland	1	0.1%
34	Tanzania, United Republic of	1	0.1%
35	Tunisia	1	0.1%
36	Turkey	1	0.1%
37	Ukraine	1	0.1%