Rank	Countries/Territories	Count	Percent
1	China	662	40.1%
2	United States	481	29.2%
3	Germany	146	8.8%
4	India	44	2.7%
5	France	30	1.8%
6	Netherlands	26	1.6%
7	Mongolia	25	1.5%
8	Japan	20	1.2%
9	Korea, Republic of	19	1.2%
10	Ukraine	15	0.9%
11	United Kingdom	15	0.9%
12	Canada	14	0.8%
13	Australia	13	0.8%
14	Ethiopia	13	0.8%
15	Malaysia	11	0.7%
16	Indonesia	10	0.6%
17	Czech Republic	9	0.5%
18	Spain	9	0.5%
19	Norway	8	0.5%
20	Singapore	8	0.5%
21	Latvia	6	0.4%
22	Argentina	6	0.4%
23	Sweden	6	0.4%
24	Iran, Islamic Republic of	5	0.3%
25	Ireland	5	0.3%
26	Greece	5	0.3%
27	Slovakia	4	0.2%
28	Taiwan	4	0.2%
29	Philippines	3	0.2%
30	Poland	3	0.2%
31	Russia	3	0.2%
32	Malta	3	0.2%
33	Cyprus	3	0.2%
34	Brazil	2	0.1%
35	Bulgaria	2	0.1%
36	Finland	2	0.1%
37	Uganda	2	0.1%
38	Switzerland	2	0.1%
39	Bangladesh	1	0.1%
40	Belgium	1	0.1%
41	Hong Kong	1	0.1%
42	Lithuania	1	0.1%
43	Peru	1	0.1%
44	New Zealand	1	0.1%