Rank	Countries/Territories	Count	Percent
1	United States	356	42.6%
2	China	185	22.1%
3	Germany	81	9.7%
4	India	29	3.5%
5	Mongolia	26	3.1%
6	France	20	2.4%
7	Canada	15	1.8%
8	Japan	15	1.8%
9	Singapore	10	1.2%
10	Netherlands	9	1.1%
11	Korea, Republic of	9	1.1%
12	Ireland	8	1%
13	Brazil	8	1%
14	Taiwan	7	0.8%
15	Qatar	6	0.7%
16	Cyprus	5	0.6%
17	United Kingdom	5	0.6%
18	Australia	4	0.5%
19	Romania	4	0.5%
20	Senegal	4	0.5%
21	Malaysia	3	0.4%
22	Mexico	2	0.2%
23	Jordan	2	0.2%
24	Thailand	2	0.2%
25	Turkey	2	0.2%
26	Ukraine	2	0.2%
27	Czech Republic	2	0.2%
28	Ghana	2	0.2%
29	Poland	2	0.2%
30	South Africa	1	0.1%
31	Hong Kong	1	0.1%
32	Israel	1	0.1%
33	Indonesia	1	0.1%
34	Dominican Republic	1	0.1%
35	Bangladesh	1	0.1%
36	Argentina	1	0.1%
37	United Arab Emirates	1	0.1%
38	Serbia	1	0.1%
39	Philippines	1	0.1%
40	Moldova, Republic of	1	0.1%