| Footnotes |
| a | Projected estimate (medium fertility variant). | |
| b | 2022 | |
| c | Including Marshall Islands, Nauru, Northern Mariana Islands and Palau. | |
| d | 2023 | |
| e | 2019 | |
| f | Data refers to a 5-year period preceding the reference year. | |
| g | Calculated by the UN Statistics Division. | |
| h | Estimate. | |
| i | 2021 | |
| j | Data are as at 1 January of reporting year. |