| Country | Year | |||||
|---|---|---|---|---|---|---|
| Benin | 2047 | 10,422,135 | 10,235,448 | 20,657,583 | ||
| Cabo Verde | 2047 | 350,039 | 372,778 | 722,817 | ||
| Gambia, The | 2047 | 1,511,267 | 1,558,387 | 3,069,654 | ||
| Ghana | 2047 | 23,882,081 | 24,775,183 | 48,657,264 | ||
| Guinea | 2047 | 12,178,849 | 12,141,255 | 24,320,104 | ||
| Cote d'Ivoire | 2047 | 17,800,526 | 17,683,758 | 35,484,284 | ||
| Liberia | 2047 | 3,819,092 | 3,873,727 | 7,692,819 | ||
| Mali | 2047 | 17,262,461 | 18,371,689 | 35,634,150 | ||
| Mauritania | 2047 | 2,967,567 | 3,202,907 | 6,170,474 | ||
| Niger | 2047 | 20,375,794 | 20,470,740 | 40,846,534 | ||
| Nigeria | 2047 | 182,719,333 | 177,365,262 | 360,084,595 | ||
| Guinea-Bissau | 2047 | 1,348,656 | 1,391,572 | 2,740,228 | ||
| Senegal | 2047 | 12,402,242 | 13,158,833 | 25,561,075 | ||
| Saint Helena | 2047 | 3,569 | 3,798 | 7,367 | ||
| Sierra Leone | 2047 | 6,062,911 | 6,303,954 | 12,366,865 | ||
| Togo | 2047 | 7,583,261 | 7,718,689 | 15,301,950 | ||
| Burkina Faso | 2047 | 21,457,387 | 21,709,846 | 43,167,233 |