Rank	Countries/Territories	Count	Percent
1	United States	556	40.8%
2	China	331	24.3%
3	Germany	158	11.6%
4	France	44	3.2%
5	Canada	39	2.9%
6	Mongolia	36	2.6%
7	Australia	29	2.1%
8	Ireland	27	2%
9	Japan	26	1.9%
10	Netherlands	17	1.2%
11	Singapore	15	1.1%
12	Cyprus	12	0.9%
13	India	10	0.7%
14	Argentina	7	0.5%
15	Spain	6	0.4%
16	Colombia	5	0.4%
17	Italy	5	0.4%
18	Bangladesh	4	0.3%
19	Turkey	3	0.2%
20	Poland	3	0.2%
21	Russia	3	0.2%
22	Korea, Republic of	2	0.1%
23	Lithuania	2	0.1%
24	United Kingdom	2	0.1%
25	Switzerland	2	0.1%
26	Belgium	2	0.1%
27	Cuba	2	0.1%
28	Iran, Islamic Republic of	2	0.1%
29	Iraq	2	0.1%
30	Denmark	2	0.1%
31	Egypt	1	0.1%
32	Hong Kong	1	0.1%
33	Hungary	1	0.1%
34	Bulgaria	1	0.1%
35	South Africa	1	0.1%
36	Ukraine	1	0.1%
37	Latvia	1	0.1%
38	Norway	1	0.1%