Rank	Countries/Territories	Count	Percent
1	United States	408	42.5%
2	China	231	24.1%
3	Germany	115	12%
4	India	41	4.3%
5	Canada	32	3.3%
6		29	3%
7	Japan	17	1.8%
8	Russia	14	1.5%
9	Netherlands	11	1.1%
10	Ireland	8	0.8%
11	Cyprus	8	0.8%
12	France	8	0.8%
13	Poland	6	0.6%
14	Singapore	6	0.6%
15	Australia	5	0.5%
16	Uganda	4	0.4%
17	Mexico	3	0.3%
18	Mongolia	3	0.3%
19	South Africa	2	0.2%
20	Ukraine	2	0.2%
21	United Kingdom	2	0.2%
22	Turkey	2	0.2%
23	Sweden	1	0.1%
24	Norway	1	0.1%