Rank	Countries/Territories	Count	Percent
1	United States	827	39.3%
2	China	393	18.7%
3	Germany	144	6.8%
4	India	129	6.1%
5	Mongolia	63	3%
6	Netherlands	52	2.5%
7	Ireland	46	2.2%
8	France	45	2.1%
9	Egypt	36	1.7%
10	Japan	26	1.2%
11	Australia	25	1.2%
12	Russia	23	1.1%
13	Canada	21	1%
14	Cyprus	19	0.9%
15	Ukraine	18	0.9%
16	United Kingdom	17	0.8%
17	Singapore	15	0.7%
18	Mexico	12	0.6%
19		12	0.6%
20	Korea, Republic of	11	0.5%
21	Poland	11	0.5%
22	Thailand	10	0.5%
23	Turkey	9	0.4%
24	Pakistan	8	0.4%
25	Lithuania	8	0.4%
26	Israel	7	0.3%
27	Indonesia	7	0.3%
28	Viet Nam	7	0.3%
29	Yemen	7	0.3%
30	Sweden	6	0.3%
31	Peru	6	0.3%
32	Colombia	6	0.3%
33	Iran, Islamic Republic of	4	0.2%
34	Italy	4	0.2%
35	Malta	4	0.2%
36	Switzerland	4	0.2%
37	Spain	4	0.2%
38	Norway	4	0.2%
39	United Arab Emirates	4	0.2%
40	Syrian Arab Republic	3	0.1%
41	Kazakhstan	3	0.1%
42	Malaysia	3	0.1%
43	Kuwait	3	0.1%
44	Latvia	2	0.1%
45	Brazil	2	0.1%
46	Argentina	2	0.1%
47	Ghana	2	0.1%
48	Greece	2	0.1%
49	Hong Kong	2	0.1%
50	Nigeria	2	0.1%
51	Nepal	2	0.1%
52	Philippines	2	0.1%
53	Qatar	2	0.1%
54	Romania	2	0.1%
55	Slovakia	2	0.1%
56	Saudi Arabia	2	0.1%
57	Taiwan	2	0.1%
58	Tanzania, United Republic of	2	0.1%
59	Sri Lanka	2	0.1%
60	Moldova, Republic of	1	0%
61	Denmark	1	0%
62	Ethiopia	1	0%
63	Bangladesh	1	0%
64	Lebanon	1	0%
65	Jordan	1	0%
66	Gabon	1	0%
67	Iraq	1	0%