Number of people living on less than $5.50 a day at 2011 international prices. Data are based on primary household survey data obtained from government
| 2005 | 2010 | 2011 | 2012 | 2014 | 2015 | 2016 | 2018 | |
|---|---|---|---|---|---|---|---|---|
| Benin | 8.5 | 9.6 | ||||||
| Burkina Faso | 16.2 | |||||||
| Cape Verde | 0.2 | |||||||
| Cote d'Ivoire | 19.3 | |||||||
| Gambia, The | 1.4 | 1.5 | ||||||
| Ghana | 17.0 | 15.6 | 16.0 | |||||
| Guinea-Bissau | 1.4 | |||||||
| Liberia | 4.1 | 4.3 | ||||||
| Niger | 13.2 | 16.4 | 18.0 | |||||
| Nigeria | 184.9 | |||||||
| Senegal | 10.1 | 11.5 | ||||||
| Sierra Leone | 6.2 | 7.1 | ||||||
| Togo | 6.0 | 6.6 |