Rank	Countries/Territories	Count	Percent
1	United States	519	33.8%
2	China	513	33.4%
3	Germany	140	9.1%
4	Mongolia	51	3.3%
5	France	33	2.2%
6	Russia	31	2%
7	Japan	29	1.9%
8	Canada	27	1.8%
9	Ukraine	25	1.6%
10	United Kingdom	17	1.1%
11	Taiwan	16	1%
12	Netherlands	15	1%
13	Thailand	13	0.8%
14	Australia	13	0.8%
15	Spain	12	0.8%
16	Hong Kong	10	0.7%
17	Singapore	9	0.6%
18	Korea, Republic of	8	0.5%
19	Cyprus	7	0.5%
20	Argentina	5	0.3%
21	India	4	0.3%
22	Greece	4	0.3%
23	Ireland	3	0.2%
24	Nigeria	3	0.2%
25	Latvia	2	0.1%
26	Malaysia	2	0.1%
27	Mexico	2	0.1%
28	Turkey	2	0.1%
29	Italy	2	0.1%
30	Iran, Islamic Republic of	2	0.1%
31	Iraq	2	0.1%
32	Finland	2	0.1%
33	Brazil	2	0.1%
34	Viet Nam	2	0.1%
35	Virgin Islands, British	2	0.1%
36	Chile	1	0.1%
37	Egypt	1	0.1%
38	Norway	1	0.1%
39	Poland	1	0.1%
40	Romania	1	0.1%