| Country | Year | |||||
|---|---|---|---|---|---|---|
| Benin | 2013 | 4,777,426 | 4,752,673 | 9,530,099 | ||
| Cabo Verde | 2013 | 251,844 | 268,350 | 520,194 | ||
| Gambia, The | 2013 | 901,981 | 923,596 | 1,825,577 | ||
| Ghana | 2013 | 12,049,378 | 12,383,618 | 24,432,996 | ||
| Guinea | 2013 | 5,396,546 | 5,393,749 | 10,790,295 | ||
| Cote d'Ivoire | 2013 | 11,018,003 | 10,745,176 | 21,763,179 | ||
| Liberia | 2013 | 1,921,081 | 1,933,594 | 3,854,675 | ||
| Mali | 2013 | 7,441,702 | 7,851,091 | 15,292,793 | ||
| Mauritania | 2013 | 1,601,804 | 1,729,945 | 3,331,749 | ||
| Niger | 2013 | 8,106,548 | 8,055,069 | 16,161,617 | ||
| Nigeria | 2013 | 84,950,087 | 81,635,220 | 166,585,307 | ||
| Guinea-Bissau | 2013 | 783,354 | 824,432 | 1,607,786 | ||
| Senegal | 2013 | 6,203,989 | 6,644,357 | 12,848,346 | ||
| Saint Helena | 2013 | 3,879 | 3,796 | 7,675 | ||
| Sierra Leone | 2013 | 2,623,960 | 2,790,001 | 5,413,961 | ||
| Togo | 2013 | 3,427,477 | 3,488,240 | 6,915,717 | ||
| Burkina Faso | 2013 | 8,503,048 | 8,596,003 | 17,099,051 |