Rank	Countries/Territories	Count	Percent
1	China	277	25.2%
2	United States	237	21.5%
3	Ghana	74	6.7%
4	Germany	62	5.6%
5	Netherlands	56	5.1%
6	Nigeria	33	3%
7	Japan	20	1.8%
8	Canada	18	1.6%
9	Spain	16	1.5%
10	United Kingdom	16	1.5%
11	Kenya	15	1.4%
12	Indonesia	15	1.4%
13	Ireland	13	1.2%
14	Jamaica	13	1.2%
15	Ethiopia	13	1.2%
16	Hong Kong	12	1.1%
17	India	12	1.1%
18	Ukraine	12	1.1%
19	Pakistan	11	1%
20	Saudi Arabia	11	1%
21	South Africa	11	1%
22	Norway	10	0.9%
23	Korea, Republic of	8	0.7%
24	Malaysia	7	0.6%
25	France	7	0.6%
26	Singapore	7	0.6%
27	Tanzania, United Republic of	7	0.6%
28	Viet Nam	6	0.5%
29	Rwanda	6	0.5%
30	Romania	6	0.5%
31	Uganda	6	0.5%
32	Mexico	6	0.5%
33	Mongolia	5	0.5%
34	Israel	5	0.5%
35	Italy	5	0.5%
36	Costa Rica	5	0.5%
37	Australia	5	0.5%
38	Somalia	5	0.5%
39	Russia	4	0.4%
40	Cyprus	4	0.4%
41	Egypt	4	0.4%
42	Mauritius	4	0.4%
43	Iran, Islamic Republic of	3	0.3%
44	Haiti	3	0.3%
45	Congo, The Democratic Republic of The	3	0.3%
46	Yemen	3	0.3%
47	Switzerland	2	0.2%
48	Taiwan	2	0.2%
49	Colombia	2	0.2%
50	Cameroon	2	0.2%
51	Mauritania	2	0.2%
52	Morocco	2	0.2%
53	Argentina	1	0.1%
54	Burkina Faso	1	0.1%
55	Ecuador	1	0.1%
56	Turkey	1	0.1%
57	Zimbabwe	1	0.1%
58	Poland	1	0.1%
59	Qatar	1	0.1%