| Country | Year | |||||
|---|---|---|---|---|---|---|
| Benin | 2003 | 3,480,099 | 3,520,096 | 7,000,195 | ||
| Cabo Verde | 2003 | 213,689 | 229,812 | 443,501 | ||
| Gambia, The | 2003 | 701,601 | 714,502 | 1,416,103 | ||
| Ghana | 2003 | 9,680,325 | 9,878,182 | 19,558,507 | ||
| Guinea | 2003 | 4,204,186 | 4,223,850 | 8,428,036 | ||
| Cote d'Ivoire | 2003 | 8,870,970 | 8,586,302 | 17,457,272 | ||
| Liberia | 2003 | 1,324,353 | 1,337,303 | 2,661,656 | ||
| Mali | 2003 | 5,509,320 | 5,749,935 | 11,259,255 | ||
| Mauritania | 2003 | 1,253,471 | 1,352,917 | 2,606,388 | ||
| Niger | 2003 | 5,666,251 | 5,650,545 | 11,316,796 | ||
| Nigeria | 2003 | 65,607,285 | 62,966,566 | 128,573,851 | ||
| Guinea-Bissau | 2003 | 635,109 | 676,828 | 1,311,937 | ||
| Senegal | 2003 | 4,763,774 | 5,086,734 | 9,850,508 | ||
| Saint Helena | 2003 | 3,699 | 3,593 | 7,292 | ||
| Sierra Leone | 2003 | 2,078,756 | 2,220,713 | 4,299,469 | ||
| Togo | 2003 | 2,595,276 | 2,639,087 | 5,234,363 | ||
| Burkina Faso | 2003 | 6,204,713 | 6,298,121 | 12,502,834 |