| Country | Year | |||||
|---|---|---|---|---|---|---|
| Benin | 2005 | 3,723,269 | 3,750,476 | 7,473,745 | ||
| Cabo Verde | 2005 | 221,684 | 237,891 | 459,575 | ||
| Gambia, The | 2005 | 739,351 | 753,995 | 1,493,346 | ||
| Ghana | 2005 | 10,101,357 | 10,329,978 | 20,431,335 | ||
| Guinea | 2005 | 4,402,727 | 4,415,650 | 8,818,377 | ||
| Cote d'Ivoire | 2005 | 9,295,242 | 9,008,306 | 18,303,548 | ||
| Liberia | 2005 | 1,402,197 | 1,413,237 | 2,815,434 | ||
| Mali | 2005 | 5,844,859 | 6,118,452 | 11,963,311 | ||
| Mauritania | 2005 | 1,318,495 | 1,423,591 | 2,742,086 | ||
| Niger | 2005 | 6,091,085 | 6,065,668 | 12,156,753 | ||
| Nigeria | 2005 | 69,214,401 | 66,439,584 | 135,653,985 | ||
| Guinea-Bissau | 2005 | 661,647 | 703,491 | 1,365,138 | ||
| Senegal | 2005 | 5,025,221 | 5,372,908 | 10,398,129 | ||
| Saint Helena | 2005 | 3,745 | 3,642 | 7,387 | ||
| Sierra Leone | 2005 | 2,192,673 | 2,340,141 | 4,532,814 | ||
| Togo | 2005 | 2,731,909 | 2,782,621 | 5,514,530 | ||
| Burkina Faso | 2005 | 6,610,037 | 6,703,141 | 13,313,178 |