総人口の割合として、0歳から14歳までの人口。人口は、人口の事実上の定義に基づいています。
| 1970 | 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ソマリア | 44.5 | 47.0 | 47.4 | 48.2 | 48.7 | 48.3 | 47.9 | 47.8 | 47.7 | 47.6 | 47.5 | 47.4 | 47.3 | 47.1 | 47.0 | 47.0 | 46.8 | 46.7 | 46.6 |
| コンゴ民主共和国 | 43.4 | 44.4 | 45.7 | 45.9 | 46.1 | 46.0 | 46.0 | 46.0 | 46.0 | 46.0 | 45.9 | 45.8 | 45.9 | 46.0 | 46.1 | 46.1 | 46.1 | 46.1 | 46.0 |
| ブルンジ | 44.9 | 48.7 | 48.3 | 45.8 | 45.1 | 45.4 | 45.7 | 46.1 | 46.4 | 47.0 | 47.7 | 47.9 | 47.8 | 47.3 | 47.0 | 46.5 | 46.0 | 45.4 | 44.7 |
| ウガンダ | 46.5 | 48.2 | 50.1 | 50.1 | 49.5 | 49.3 | 49.1 | 48.8 | 48.5 | 48.1 | 47.5 | 46.9 | 46.3 | 45.8 | 45.2 | 44.7 | 44.3 | 43.9 | 43.5 |
| ザンビア | 47.4 | 48.4 | 48.0 | 47.1 | 46.3 | 46.1 | 45.9 | 45.7 | 45.5 | 45.2 | 44.9 | 44.5 | 44.1 | 43.8 | 43.3 | 42.9 | 42.4 | 42.0 | 41.5 |
| ジンバブエ | 48.3 | 47.1 | 41.9 | 41.9 | 43.0 | 43.4 | 43.7 | 43.9 | 43.9 | 43.8 | 43.6 | 43.3 | 42.9 | 42.5 | 42.2 | 41.9 | 41.6 | 41.3 | 40.9 |
| マラウイ | 44.4 | 45.4 | 46.2 | 46.0 | 46.2 | 46.2 | 46.1 | 46.0 | 45.7 | 45.4 | 45.1 | 44.6 | 44.2 | 43.7 | 43.1 | 42.5 | 41.9 | 41.3 | 40.7 |
| スーダン | 47.5 | 46.1 | 45.8 | 45.4 | 44.6 | 44.6 | 44.5 | 44.4 | 44.0 | 43.6 | 43.1 | 42.6 | 42.0 | 41.7 | 41.4 | 41.2 | 40.9 | 40.6 | 40.5 |
| マダガスカル | 46.4 | 45.9 | 45.4 | 45.2 | 44.0 | 43.7 | 43.3 | 42.8 | 42.4 | 42.0 | 41.6 | 41.2 | 40.9 | 40.7 | 40.4 | 40.1 | 39.9 | 39.6 | 39.3 |
| エチオピア | 44.2 | 46.2 | 47.7 | 47.4 | 45.7 | 45.2 | 44.6 | 44.0 | 43.4 | 42.9 | 42.3 | 41.8 | 41.3 | 40.9 | 40.5 | 40.1 | 39.7 | 39.4 | 39.1 |
| エリトリア | 43.3 | 44.5 | 45.2 | 42.9 | 42.6 | 42.3 | 42.1 | 42.0 | 42.0 | 42.1 | 42.1 | 41.9 | 41.5 | 41.0 | 40.4 | 39.8 | 39.2 | 38.7 | 38.1 |
| ルワンダ | 48.2 | 49.0 | 46.4 | 43.1 | 42.4 | 42.2 | 41.9 | 41.7 | 41.4 | 41.1 | 40.9 | 40.5 | 40.1 | 39.7 | 39.2 | 38.6 | 38.2 | 37.7 | 37.4 |
| コモロ | 45.8 | 47.0 | 47.0 | 45.0 | 41.6 | 41.0 | 40.5 | 40.2 | 40.0 | 39.8 | 39.6 | 39.3 | 38.9 | 38.6 | 38.3 | 38.0 | 37.7 | 37.4 | 37.1 |
| ケニア | 51.6 | 49.2 | 46.1 | 44.4 | 43.6 | 43.4 | 43.2 | 42.8 | 42.4 | 42.0 | 41.5 | 41.0 | 40.5 | 39.9 | 39.3 | 38.7 | 38.1 | 37.4 | 36.8 |
| エスワティニ | 47.2 | 47.6 | 43.6 | 41.1 | 38.8 | 38.4 | 38.0 | 37.6 | 37.2 | 36.8 | 36.4 | 36.0 | 35.6 | 35.1 | 34.7 | 34.3 | 34.0 | 33.7 | 33.4 |
| エジプト | 41.4 | 40.9 | 36.9 | 34.6 | 33.9 | 33.9 | 33.9 | 33.9 | 34.0 | 34.1 | 34.1 | 34.1 | 34.0 | 33.7 | 33.5 | 33.2 | 32.9 | 32.4 | 32.0 |
| ジブチ | 44.7 | 43.7 | 39.6 | 38.4 | 36.4 | 35.9 | 35.5 | 35.1 | 34.6 | 34.0 | 33.4 | 32.8 | 32.2 | 31.6 | 31.0 | 30.5 | 30.0 | 29.6 | 29.2 |
| リビア | 50.9 | 41.7 | 32.0 | 31.1 | 29.9 | 30.7 | 31.5 | 31.3 | 31.1 | 31.0 | 30.9 | 30.6 | 30.3 | 29.9 | 29.5 | 29.0 | 28.5 | 28.0 | 27.4 |
| チュニジア | 44.7 | 37.6 | 30.2 | 26.0 | 24.2 | 24.2 | 24.2 | 24.4 | 24.6 | 24.7 | 24.9 | 25.0 | 25.1 | 25.1 | 25.1 | 25.0 | 24.7 | 24.4 | 24.0 |
| セイシェル | 43.6 | 32.4 | 27.6 | 25.0 | 22.5 | 22.2 | 22.0 | 21.8 | 21.6 | 21.4 | 21.2 | 21.0 | 20.9 | 20.7 | 20.6 | 20.4 | 20.3 | 20.1 | 20.0 |
| モーリシャス | 41.6 | 29.8 | 25.6 | 23.9 | 21.1 | 20.6 | 20.1 | 19.7 | 19.3 | 18.9 | 18.4 | 17.9 | 17.4 | 16.9 | 16.4 | 15.9 | 15.5 | 15.1 | 14.8 |