Rank	Countries/Territories	Count	Percent
1	United States	579	46.6%
2	China	238	19.2%
3	Germany	195	15.7%
4	India	32	2.6%
5	Netherlands	29	2.3%
6	Turkey	26	2.1%
7	France	24	1.9%
8	Japan	23	1.9%
9	Canada	14	1.1%
10	Cyprus	13	1%
11	Ireland	9	0.7%
12	Australia	8	0.6%
13	Korea, Republic of	6	0.5%
14	Thailand	6	0.5%
15	Singapore	5	0.4%
16	Switzerland	5	0.4%
17	Mongolia	4	0.3%
18	Taiwan	3	0.2%
19	Spain	2	0.2%
20	Poland	2	0.2%
21	Romania	2	0.2%
22	Ukraine	2	0.2%
23	United Kingdom	2	0.2%
24	Lithuania	2	0.2%
25	Bangladesh	2	0.2%
26	Colombia	2	0.2%
27	Czech Republic	2	0.2%
28	Brazil	1	0.1%
29	Kuwait	1	0.1%
30	Italy	1	0.1%
31	Iran, Islamic Republic of	1	0.1%
32	Russia	1	0.1%