Rank	Countries/Territories	Count	Percent
1	United States	469	30.9%
2	China	414	27.3%
3	Ghana	123	8.1%
4	Ireland	54	3.6%
5	Germany	47	3.1%
6	Tanzania, United Republic of	43	2.8%
7	United Kingdom	30	2%
8	Netherlands	29	1.9%
9	France	29	1.9%
10	Nigeria	27	1.8%
11	Japan	20	1.3%
12	South Africa	19	1.3%
13	India	16	1.1%
14	Singapore	14	0.9%
15	Korea, Republic of	11	0.7%
16	Pakistan	9	0.6%
17	Cyprus	9	0.6%
18	Canada	9	0.6%
19	Australia	9	0.6%
20	Indonesia	8	0.5%
21	Uganda	8	0.5%
22	Mauritius	7	0.5%
23	Kenya	7	0.5%
24	Mexico	6	0.4%
25	Iran, Islamic Republic of	6	0.4%
26	Taiwan	6	0.4%
27	South Sudan	5	0.3%
28	Ukraine	5	0.3%
29	Cameroon	5	0.3%
30	Namibia	5	0.3%
31	Italy	5	0.3%
32	Lithuania	4	0.3%
33	Ecuador	4	0.3%
34	Benin	4	0.3%
35	Chile	4	0.3%
36	Congo, The Democratic Republic of The	4	0.3%
37	Brazil	3	0.2%
38	Ethiopia	3	0.2%
39	Mozambique	3	0.2%
40	Poland	3	0.2%
41	Turkey	3	0.2%
42	Zambia	3	0.2%
43	United Arab Emirates	2	0.1%
44	Romania	2	0.1%
45	Sudan	2	0.1%
46	Sweden	2	0.1%
47	Portugal	2	0.1%
48	Lebanon	2	0.1%
49	Hong Kong	2	0.1%
50	Bangladesh	1	0.1%
51	Belgium	1	0.1%
52	Liberia	1	0.1%
53	Puerto Rico	1	0.1%
54	Mongolia	1	0.1%
55	Switzerland	1	0.1%
56	Rwanda	1	0.1%
57	Saudi Arabia	1	0.1%
58	Spain	1	0.1%
59	Viet Nam	1	0.1%