Rank	Countries/Territories	Count	Percent
1	United States	677	41.3%
2	China	307	18.7%
3	Germany	135	8.2%
4	Russia	118	7.2%
5	India	66	4%
6	Brazil	65	4%
7	France	53	3.2%
8	Canada	33	2%
9	Netherlands	27	1.6%
10	Nigeria	17	1%
11	Korea, Republic of	16	1%
12	Cote D'ivoire	14	0.9%
13	Cyprus	11	0.7%
14	Japan	10	0.6%
15	United Kingdom	9	0.5%
16	Mongolia	8	0.5%
17	Australia	8	0.5%
18	Honduras	6	0.4%
19	Hong Kong	5	0.3%
20	South Africa	5	0.3%
21	Spain	4	0.2%
22	Ireland	4	0.2%
23	Greece	4	0.2%
24	Argentina	3	0.2%
25	Colombia	3	0.2%
26	Saudi Arabia	3	0.2%
27	Latvia	3	0.2%
28	Taiwan	3	0.2%
29	Thailand	2	0.1%
30	Turkey	2	0.1%
31	Poland	2	0.1%
32	Singapore	2	0.1%
33	Iran, Islamic Republic of	2	0.1%
34	Czech Republic	2	0.1%
35	Denmark	1	0.1%
36	Egypt	1	0.1%
37	Austria	1	0.1%
38	Bangladesh	1	0.1%
39	Norway	1	0.1%
40	Philippines	1	0.1%
41	Switzerland	1	0.1%
42	Lithuania	1	0.1%
43	Ukraine	1	0.1%
44	Tunisia	1	0.1%