| Country | Year | |||||
|---|---|---|---|---|---|---|
| Benin | 2010 | 4,364,897 | 4,359,894 | 8,724,791 | ||
| Cabo Verde | 2010 | 240,734 | 257,140 | 497,874 | ||
| Gambia, The | 2010 | 839,720 | 858,728 | 1,698,448 | ||
| Ghana | 2010 | 11,271,215 | 11,566,020 | 22,837,235 | ||
| Guinea | 2010 | 4,979,801 | 4,980,411 | 9,960,212 | ||
| Cote d'Ivoire | 2010 | 10,355,764 | 10,072,706 | 20,428,470 | ||
| Liberia | 2010 | 1,771,766 | 1,781,078 | 3,552,844 | ||
| Mali | 2010 | 6,794,815 | 7,152,542 | 13,947,357 | ||
| Mauritania | 2010 | 1,491,607 | 1,611,019 | 3,102,626 | ||
| Niger | 2010 | 7,307,260 | 7,263,444 | 14,570,704 | ||
| Nigeria | 2010 | 78,742,348 | 75,627,345 | 154,369,693 | ||
| Guinea-Bissau | 2010 | 736,012 | 777,457 | 1,513,469 | ||
| Senegal | 2010 | 5,740,002 | 6,146,821 | 11,886,823 | ||
| Saint Helena | 2010 | 3,841 | 3,746 | 7,587 | ||
| Sierra Leone | 2010 | 2,448,444 | 2,607,430 | 5,055,874 | ||
| Togo | 2010 | 3,153,256 | 3,209,304 | 6,362,560 | ||
| Burkina Faso | 2010 | 7,741,300 | 7,834,331 | 15,575,631 |