Rank	Countries/Territories	Count	Percent
1	China	373	33.2%
2	United States	369	32.8%
3	Germany	134	11.9%
4	India	32	2.8%
5	Mongolia	25	2.2%
6	France	17	1.5%
7	Ukraine	14	1.2%
8	Japan	13	1.2%
9	Australia	12	1.1%
10	United Kingdom	12	1.1%
11	Netherlands	11	1%
12	Korea, Republic of	10	0.9%
13	Malaysia	10	0.9%
14	Spain	8	0.7%
15	Indonesia	8	0.7%
16	Czech Republic	7	0.6%
17	Singapore	6	0.5%
18	Norway	6	0.5%
19	Argentina	5	0.4%
20	Iran, Islamic Republic of	5	0.4%
21	Ireland	5	0.4%
22	Greece	5	0.4%
23	Canada	4	0.4%
24	Latvia	4	0.4%
25	Slovakia	4	0.4%
26	Taiwan	4	0.4%
27	Malta	3	0.3%
28	Philippines	3	0.3%
29	Poland	3	0.3%
30	Russia	2	0.2%
31	Switzerland	2	0.2%
32	Cyprus	2	0.2%
33	Finland	2	0.2%
34	Ethiopia	1	0.1%
35	Bangladesh	1	0.1%
36	Belgium	1	0.1%
37	Sweden	1	0.1%
38	New Zealand	1	0.1%