Rank	Countries/Territories	Count	Percent
1	United States	277	51.5%
2	China	89	16.5%
3	Germany	39	7.2%
4	Colombia	19	3.5%
5	India	14	2.6%
6	France	13	2.4%
7	Italy	9	1.7%
8	Netherlands	9	1.7%
9	Iran, Islamic Republic of	7	1.3%
10	Russia	7	1.3%
11	Japan	7	1.3%
12	United Kingdom	5	0.9%
13	Turkey	4	0.7%
14	Singapore	3	0.6%
15	Philippines	3	0.6%
16	Canada	3	0.6%
17	Cyprus	3	0.6%
18	Egypt	2	0.4%
19	Korea, Republic of	2	0.4%
20	Iceland	2	0.4%
21	Saudi Arabia	2	0.4%
22	Ireland	2	0.4%
23	Pakistan	2	0.4%
24	South Africa	2	0.4%
25	Sweden	2	0.4%
26	United Arab Emirates	2	0.4%
27	Uganda	1	0.2%
28	Taiwan	1	0.2%
29	Malaysia	1	0.2%
30	Mexico	1	0.2%
31	Greece	1	0.2%
32	Estonia	1	0.2%
33	Australia	1	0.2%
34	Bangladesh	1	0.2%
35	Dominican Republic	1	0.2%