| Footnotes |
| a | Projected estimate (medium fertility variant). | |
| b | 2022 | |
| c | African Financial Community (CFA) Franc, Bank of Central African States (BEAC). | |
| d | 2018 | |
| e | 2023 | |
| f | Estimate. | |
| g | 2019 | |
| h | Data refers to a 5-year period preceding the reference year. | |
| i | Calculated by the UN Statistics Division. | |
| j | Refers to foreign citizens. | |
| k | Estimates should be viewed with caution as these are derived from scarce data. | |
| l | Data based on calendar year (January 1 to December 31). | |
| m | 2021 | |
| n | 2017 | |
| o | Data are as at 1 January of reporting year. |