| a | | Projected estimate (medium fertility variant). |
| b | | 2022 |
| c | | Refers to the urban area of the municipality of Al-Manamah. |
| d | | 2019 |
| e | | 2023 |
| f | | At producers' prices. |
| g | | Estimate. |
| h | | Calculated by the UN Statistics Division from national indices. |
| i | | Areas not elsewhere specified. |
| j | | Data refers to a 5-year period preceding the reference year. |
| k | | Calculated by the UN Statistics Division. |
| l | | Including refugees. |
| m | | Refers to foreign citizens. |
| n | | Data are based on SHA2011. |
| o | | Data based on calendar year (January 1 to December 31). |
| p | | 2021 |
| q | | 2016 |
| r | | 2017 |
| s | | Data are as at 1 January of reporting year. |
| t | | Population aged 15 years and over. |
| u | | 2014 |
| v | | Break in the time series. |
| w | | Excluding nationals residing abroad. |