Population below $3.1 a day is the percentage of the population living on less than $3.1 a day at 2005 international prices. As a result of revisions in PPP exchange rates, poverty rates for individual countries cannot be compared with poverty rates reported in earlier editions.
| 2005 | 2011 | 2014 | 2017 | 2018 | 2021 | 2022 | |
|---|---|---|---|---|---|---|---|
| Cameroon | 42.40 | 41.30 | |||||
| Central African Republic | 83.90 | ||||||
| Chad | 63.70 | 63.20 | 61.40 | ||||
| Congo | 69.00 | 55.00 | |||||
| Equatorial Guinea | 21.50 | ||||||
| Gabon | 20.30 | 8.00 |