Rank	Countries/Territories	Count	Percent
1	United States	486	34.7%
2	China	359	25.6%
3	Germany	107	7.6%
4	Mongolia	54	3.9%
5	India	44	3.1%
6	Japan	41	2.9%
7	United Kingdom	33	2.4%
8	France	24	1.7%
9	Singapore	17	1.2%
10	Israel	15	1.1%
11	Australia	15	1.1%
12	Canada	13	0.9%
13	Italy	13	0.9%
14	Netherlands	12	0.9%
15	Saudi Arabia	12	0.9%
16	Ukraine	11	0.8%
17	Korea, Republic of	11	0.8%
18	Cyprus	10	0.7%
19	Denmark	8	0.6%
20	Brazil	8	0.6%
21	Ireland	8	0.6%
22	Spain	8	0.6%
23	Russia	7	0.5%
24	Malaysia	7	0.5%
25	Argentina	6	0.4%
26	Greece	6	0.4%
27	Hong Kong	5	0.4%
28	Colombia	5	0.4%
29	Iran, Islamic Republic of	5	0.4%
30	Iraq	5	0.4%
31	Hungary	4	0.3%
32	Indonesia	4	0.3%
33	Sweden	4	0.3%
34	Turkey	4	0.3%
35	Slovenia	3	0.2%
36	Poland	3	0.2%
37	Bangladesh	3	0.2%
38	Belgium	2	0.1%
39	Libya	2	0.1%
40	Luxembourg	2	0.1%
41	Mexico	2	0.1%
42	Norway	2	0.1%
43	Pakistan	2	0.1%
44	Yemen	2	0.1%
45	Portugal	1	0.1%
46	Romania	1	0.1%
47	Switzerland	1	0.1%
48	Thailand	1	0.1%
49	New Zealand	1	0.1%
50	Algeria	1	0.1%
51	Egypt	1	0.1%