| Country | Year | |||||
|---|---|---|---|---|---|---|
| Benin | 2002 | 3,364,937 | 3,411,144 | 6,776,081 | ||
| Cabo Verde | 2002 | 209,586 | 225,668 | 435,254 | ||
| Gambia, The | 2002 | 683,296 | 695,308 | 1,378,604 | ||
| Ghana | 2002 | 9,476,046 | 9,657,652 | 19,133,698 | ||
| Guinea | 2002 | 4,088,962 | 4,109,568 | 8,198,530 | ||
| Cote d'Ivoire | 2002 | 8,680,409 | 8,398,744 | 17,079,153 | ||
| Liberia | 2002 | 1,315,696 | 1,327,367 | 2,643,063 | ||
| Mali | 2002 | 5,350,632 | 5,574,936 | 10,925,568 | ||
| Mauritania | 2002 | 1,221,946 | 1,318,580 | 2,540,526 | ||
| Niger | 2002 | 5,467,946 | 5,457,572 | 10,925,518 | ||
| Nigeria | 2002 | 63,900,305 | 61,319,051 | 125,219,356 | ||
| Guinea-Bissau | 2002 | 622,067 | 663,608 | 1,285,675 | ||
| Senegal | 2002 | 4,640,334 | 4,950,917 | 9,591,251 | ||
| Saint Helena | 2002 | 3,673 | 3,566 | 7,239 | ||
| Sierra Leone | 2002 | 1,994,669 | 2,131,570 | 4,126,239 | ||
| Togo | 2002 | 2,525,234 | 2,566,819 | 5,092,053 | ||
| Burkina Faso | 2002 | 5,948,219 | 6,090,032 | 12,038,251 |