Rank	Countries/Territories	Count	Percent
1	United States	116	30.1%
2	China	75	19.4%
3	Japan	19	4.9%
4	Germany	18	4.7%
5	Ghana	16	4.1%
6	India	13	3.4%
7	Netherlands	10	2.6%
8	Ethiopia	9	2.3%
9	United Kingdom	9	2.3%
10	Ireland	7	1.8%
11	Nigeria	7	1.8%
12	Romania	5	1.3%
13	Singapore	5	1.3%
14	New Zealand	5	1.3%
15	Indonesia	5	1.3%
16	Hong Kong	5	1.3%
17	Turkey	5	1.3%
18	Senegal	4	1%
19	Mauritius	3	0.8%
20	Korea, Republic of	3	0.8%
21	France	3	0.8%
22	Egypt	3	0.8%
23	Cameroon	3	0.8%
24	Australia	3	0.8%
25	Belgium	3	0.8%
26	Uganda	3	0.8%
27	Tanzania, United Republic of	3	0.8%
28	Viet Nam	3	0.8%
29	United Arab Emirates	2	0.5%
30	Taiwan	2	0.5%
31	Botswana	2	0.5%
32	Burkina Faso	2	0.5%
33	Israel	2	0.5%
34	South Africa	2	0.5%
35	Pakistan	2	0.5%
36	Philippines	1	0.3%
37	Poland	1	0.3%
38	Spain	1	0.3%
39	Malawi	1	0.3%
40	Malaysia	1	0.3%
41	Nepal	1	0.3%
42	Iraq	1	0.3%
43	Greece	1	0.3%
44	Canada	1	0.3%