| a | | Projected estimate (medium fertility variant). |
| b | | 2022 |
| c | | African Financial Community (CFA) Franc, Central Bank of West African States (BCEAO). |
| d | | 2019 |
| e | | 2023 |
| f | | Excludes irrigation canals and landscaping care. |
| g | | Data classified according to ISIC Rev. 4. |
| h | | Excludes publishing activities. Includes irrigation canals. |
| i | | Refers to buildings and public works. |
| j | | Includes publishing activities and landscape care. Excludes repair of personal and household goods. |
| k | | Estimate. |
| l | | Data refers to a 5-year period preceding the reference year. |
| m | | Calculated by the UN Statistics Division. |
| n | | Refers to foreign citizens. |
| o | | Including refugees. |
| p | | Data based on calendar year (January 1 to December 31). |
| q | | 2021 |
| r | | 2017 |
| s | | Data are as at 1 January of reporting year. |
| t | | Excluding business enterprise. |
| u | | Excluding private non-profit. |
| v | | 2014 |
| w | | Including nationals residing abroad. |