| Country | Year | |||||
|---|---|---|---|---|---|---|
| Benin | 2049 | 10,759,456 | 10,573,556 | 21,333,012 | ||
| Cabo Verde | 2049 | 352,930 | 376,418 | 729,348 | ||
| Gambia, The | 2049 | 1,540,631 | 1,589,193 | 3,129,824 | ||
| Ghana | 2049 | 24,731,341 | 25,657,308 | 50,388,649 | ||
| Guinea | 2049 | 12,664,016 | 12,626,703 | 25,290,719 | ||
| Cote d'Ivoire | 2049 | 18,129,905 | 18,033,011 | 36,162,916 | ||
| Liberia | 2049 | 3,930,492 | 3,988,802 | 7,919,294 | ||
| Mali | 2049 | 17,870,013 | 19,027,134 | 36,897,147 | ||
| Mauritania | 2049 | 3,045,845 | 3,287,748 | 6,333,593 | ||
| Niger | 2049 | 21,146,887 | 21,268,695 | 42,415,582 | ||
| Nigeria | 2049 | 189,861,530 | 184,482,864 | 374,344,394 | ||
| Guinea-Bissau | 2049 | 1,380,163 | 1,424,673 | 2,804,836 | ||
| Senegal | 2049 | 12,773,777 | 13,548,035 | 26,321,812 | ||
| Saint Helena | 2049 | 3,522 | 3,758 | 7,280 | ||
| Sierra Leone | 2049 | 6,343,594 | 6,590,556 | 12,934,150 | ||
| Togo | 2049 | 7,879,855 | 8,022,492 | 15,902,347 | ||
| Burkina Faso | 2049 | 22,433,428 | 22,711,806 | 45,145,234 |