| Country | Year | |||||
|---|---|---|---|---|---|---|
| Benin | 2022 | 6,140,061 | 6,055,384 | 12,195,445 | ||
| Cabo Verde | 2022 | 285,059 | 301,921 | 586,980 | ||
| Gambia, The | 2022 | 1,084,532 | 1,113,732 | 2,198,264 | ||
| Ghana | 2022 | 14,651,473 | 15,108,707 | 29,760,180 | ||
| Guinea | 2022 | 6,842,274 | 6,828,523 | 13,670,797 | ||
| Cote d'Ivoire | 2022 | 12,984,324 | 12,742,562 | 25,726,886 | ||
| Liberia | 2022 | 2,389,297 | 2,411,650 | 4,800,947 | ||
| Mali | 2022 | 9,703,213 | 10,275,747 | 19,978,960 | ||
| Mauritania | 2022 | 1,952,164 | 2,107,150 | 4,059,314 | ||
| Niger | 2022 | 10,839,637 | 10,779,291 | 21,618,928 | ||
| Nigeria | 2022 | 105,819,483 | 101,902,873 | 207,722,356 | ||
| Guinea-Bissau | 2022 | 932,242 | 971,750 | 1,903,992 | ||
| Senegal | 2022 | 7,722,284 | 8,253,880 | 15,976,164 | ||
| Saint Helena | 2022 | 3,911 | 3,893 | 7,804 | ||
| Sierra Leone | 2022 | 3,272,540 | 3,456,135 | 6,728,675 | ||
| Togo | 2022 | 4,351,933 | 4,428,074 | 8,780,007 | ||
| Burkina Faso | 2022 | 11,170,259 | 11,265,832 | 22,436,091 |