Rank	Countries/Territories	Count	Percent
1	United States	268	39.5%
2	China	133	19.6%
3	Germany	54	8%
4	Australia	21	3.1%
5	Mongolia	13	1.9%
6	France	12	1.8%
7	United Kingdom	12	1.8%
8	Ukraine	10	1.5%
9	Mexico	10	1.5%
10	India	10	1.5%
11	Indonesia	10	1.5%
12	Japan	10	1.5%
13	Netherlands	9	1.3%
14	Nicaragua	8	1.2%
15	Egypt	8	1.2%
16	Singapore	8	1.2%
17	Romania	7	1%
18	Palestine, State of	7	1%
19	Qatar	6	0.9%
20	South Africa	5	0.7%
21	Canada	5	0.7%
22	Brunei Darussalam	4	0.6%
23		4	0.6%
24	Chile	4	0.6%
25	Philippines	4	0.6%
26	Hong Kong	3	0.4%
27	Tanzania, United Republic of	3	0.4%
28	Turkey	3	0.4%
29	Saudi Arabia	2	0.3%
30	Nigeria	2	0.3%
31	Kenya	2	0.3%
32	Iran, Islamic Republic of	2	0.3%
33	Ireland	2	0.3%
34	Cyprus	2	0.3%
35	Brazil	2	0.3%
36	Cayman Islands	1	0.1%
37	Angola	1	0.1%
38	Argentina	1	0.1%
39	Bangladesh	1	0.1%
40	Colombia	1	0.1%
41	Greece	1	0.1%
42	Israel	1	0.1%
43	Latvia	1	0.1%
44	Lithuania	1	0.1%
45	Malaysia	1	0.1%
46	Namibia	1	0.1%
47	Russia	1	0.1%
48	Switzerland	1	0.1%