Rank	Countries/Territories	Count	Percent
1	United States	360	39.6%
2	China	235	25.8%
3	India	53	5.8%
4	Germany	41	4.5%
5	United Kingdom	33	3.6%
6	Canada	22	2.4%
7	Nigeria	22	2.4%
8	Netherlands	15	1.6%
9	Russia	14	1.5%
10	Korea, Republic of	9	1%
11	Cote D'ivoire	8	0.9%
12	Egypt	7	0.8%
13	Japan	7	0.8%
14	Austria	6	0.7%
15	Hong Kong	5	0.5%
16	Iran, Islamic Republic of	5	0.5%
17	Senegal	5	0.5%
18	Singapore	4	0.4%
19	Portugal	4	0.4%
20	Palestine, State of	3	0.3%
21	Ireland	3	0.3%
22	Indonesia	3	0.3%
23	Cyprus	3	0.3%
24	Denmark	3	0.3%
25	Brazil	2	0.2%
26	Hungary	2	0.2%
27	Ghana	2	0.2%
28	Australia	2	0.2%
29	Italy	2	0.2%
30	Lithuania	2	0.2%
31	New Zealand	2	0.2%
32	Philippines	2	0.2%
33	Pakistan	2	0.2%
34	Romania	2	0.2%
35	Spain	2	0.2%
36	Sweden	2	0.2%
37	Tanzania, United Republic of	2	0.2%
38	Uganda	2	0.2%
39	Ukraine	2	0.2%
40	Turkey	1	0.1%
41	Turkmenistan	1	0.1%
42	Taiwan	1	0.1%
43	Poland	1	0.1%
44	Slovenia	1	0.1%
45	Angola	1	0.1%
46	Greece	1	0.1%
47	Iceland	1	0.1%
48	Bulgaria	1	0.1%
49	Cameroon	1	0.1%