| Country | Year | |||||
|---|---|---|---|---|---|---|
| Benin | 2045 | 10,082,060 | 9,896,114 | 19,978,174 | ||
| Cabo Verde | 2045 | 346,819 | 368,826 | 715,645 | ||
| Gambia, The | 2045 | 1,481,112 | 1,526,847 | 3,007,959 | ||
| Ghana | 2045 | 23,045,684 | 23,904,806 | 46,950,490 | ||
| Guinea | 2045 | 11,700,447 | 11,663,102 | 23,363,549 | ||
| Cote d'Ivoire | 2045 | 17,461,755 | 17,327,173 | 34,788,928 | ||
| Liberia | 2045 | 3,706,292 | 3,757,509 | 7,463,801 | ||
| Mali | 2045 | 16,651,610 | 17,713,443 | 34,365,053 | ||
| Mauritania | 2045 | 2,888,362 | 3,117,113 | 6,005,475 | ||
| Niger | 2045 | 19,600,753 | 19,671,075 | 39,271,828 | ||
| Nigeria | 2045 | 175,696,292 | 170,390,629 | 346,086,921 | ||
| Guinea-Bissau | 2045 | 1,316,812 | 1,358,332 | 2,675,144 | ||
| Senegal | 2045 | 12,027,606 | 12,766,691 | 24,794,297 | ||
| Saint Helena | 2045 | 3,615 | 3,834 | 7,449 | ||
| Sierra Leone | 2045 | 5,790,561 | 6,025,692 | 11,816,253 | ||
| Togo | 2045 | 7,290,600 | 7,419,495 | 14,710,095 | ||
| Burkina Faso | 2045 | 20,500,356 | 20,728,681 | 41,229,037 |