Rank	Countries/Territories	Count	Percent
1	United States	516	44.8%
2	China	268	23.3%
3	Germany	78	6.8%
4	Australia	56	4.9%
5	Netherlands	30	2.6%
6	France	26	2.3%
7	Mongolia	20	1.7%
8	Canada	19	1.7%
9	Singapore	14	1.2%
10	Japan	10	0.9%
11	Cyprus	10	0.9%
12	Russia	8	0.7%
13	Bulgaria	7	0.6%
14	Hong Kong	7	0.6%
15	India	6	0.5%
16	Latvia	6	0.5%
17	Portugal	6	0.5%
18	United Kingdom	6	0.5%
19	Ireland	5	0.4%
20	Korea, Republic of	4	0.3%
21	Iran, Islamic Republic of	4	0.3%
22	Taiwan	4	0.3%
23	Thailand	4	0.3%
24	Turkey	4	0.3%
25	Argentina	3	0.3%
26	Bangladesh	3	0.3%
27	South Africa	3	0.3%
28	Norway	3	0.3%
29	Philippines	2	0.2%
30	Italy	2	0.2%
31	Lithuania	2	0.2%
32	Mauritius	2	0.2%
33	Greece	2	0.2%
34	Belgium	1	0.1%
35	Brazil	1	0.1%
36	Czech Republic	1	0.1%
37	Egypt	1	0.1%
38	Finland	1	0.1%
39	Mexico	1	0.1%
40	Malaysia	1	0.1%
41	Nigeria	1	0.1%
42	Sweden	1	0.1%
43	Ukraine	1	0.1%
44	Viet Nam	1	0.1%