Rank	Countries/Territories	Count	Percent
1	United States	480	39.8%
2	China	424	35.1%
3	Germany	117	9.7%
4	Netherlands	29	2.4%
5	Argentina	18	1.5%
6	Australia	15	1.2%
7	United Kingdom	15	1.2%
8	France	8	0.7%
9	Cyprus	8	0.7%
10	Canada	8	0.7%
11	India	8	0.7%
12	Ireland	8	0.7%
13	Japan	7	0.6%
14	Mongolia	7	0.6%
15	Indonesia	6	0.5%
16	Ukraine	5	0.4%
17	Philippines	4	0.3%
18	Rwanda	3	0.2%
19	Korea, Republic of	3	0.2%
20	Egypt	3	0.2%
21	Brazil	3	0.2%
22	Bosnia and Herzegovina	2	0.2%
23	Chile	2	0.2%
24	Saudi Arabia	2	0.2%
25	Singapore	2	0.2%
26	South Africa	2	0.2%
27	Switzerland	2	0.2%
28	Thailand	2	0.2%
29	Turkey	2	0.2%
30	Peru	2	0.2%
31	Malaysia	2	0.2%
32	Mexico	2	0.2%
33	Russia	1	0.1%
34	Zimbabwe	1	0.1%
35	Algeria	1	0.1%
36	Latvia	1	0.1%
37	Italy	1	0.1%
38	Hong Kong	1	0.1%