ボツワナとナミビアの比較

ボツワナとナミビアの年齢中央値

2023 年の年齢中央値は、ボツワナが 22.9 年、ナミビアが 21 年 です(UN の推定値)。 2023 年の値はボツワナのほうが 1.9 年 高く、ナミビアの 1.09 倍でした。

年 · UN

ボツワナとナミビアの年齢中央値2023 年の年齢中央値は、ボツワナが 22.9 年、ナミビアが 21 年 です(UN の推定値)。 2023 年の値はボツワナのほうが 1.9 年 高く、ナミビアの 1.09 倍でした。
ボツワナナミビア国連予測(中位推計)95% 予測区間世界

数字からわかること

  • 1998 年にナミビアを上回って以来、ボツワナのほうが高くなっています。
  • 2023 年の順位は、229 か国中(高い順)ボツワナが 168 位、ナミビアが 180 位でした。
  • 国連予測(中位推計)では、2100 年にボツワナが 41.3 年、ナミビアが 38.8 年 とされています。
  • 世界全体:30.4 年(2023 年)。

年ごとの値

年 · UN

年ボツワナナミビア世界
202322.92130.4
202222.620.830.1
202122.420.829.8
202022.320.829.6
201922.120.729.3
201821.920.729
201721.820.628.8
201621.720.528.5
201521.720.428.3
201421.720.328.1
201321.720.127.8
201221.819.927.6
201121.719.727.4
201021.519.427.2
200921.219.227
2008211926.7
200720.718.926.5
200620.418.726.3
200520.118.526.1
200419.818.425.9
200319.618.225.7
200219.318.125.5
2001191825.3
200018.71825.1
199918.417.924.9
19981817.824.7
199717.717.824.4
199617.417.724.2
199517.217.624
199416.917.523.8
199316.717.423.5
199216.517.423.3
199116.317.323.1
199016.117.322.9
19891616.822.8
198815.916.122.6
198715.815.922.4
198615.815.722.2
198515.715.622
198415.715.421.9
198315.715.321.8
198215.715.221.7
198115.715.321.6
198015.815.521.5
197915.815.721.3
197815.515.921.1
197715.316.221
197615.116.420.8
197514.916.520.7
197414.816.620.5
197314.616.720.4
197214.416.820.4
197114.316.920.3
197014.41720.3
196914.51720.3
196814.617.120.4
196714.817.220.5
19661517.220.6
196515.217.320.8
196415.517.421
196315.817.421.2
196216.117.521.4
196116.417.621.4
196016.717.821.5
195916.917.921.5
195817.218.121.5
195717.318.421.6
195617.518.621.7
195517.618.921.8
195417.719.121.9
195317.819.322
195217.819.522.1
195117.919.722.1
195017.919.822.2
国連予測(中位推計) · 2024–2100
年ボツワナナミビア世界
202423.223.1–23.221.221.1–21.130.6
202523.523.3–23.621.321.3–21.330.9
202623.723.5–2421.521.4–21.431.1
20272423.7–24.321.721.5–21.631.3
202824.324–24.721.921.7–21.831.6
202924.624.2–25.122.121.8–22.131.8
203024.924.4–25.522.221.9–22.332
203125.224.7–25.822.422.1–22.632.2
203225.524.9–26.222.622.2–22.932.4
203325.725.2–26.622.922.2–23.232.6
20342625.4–2723.122.4–23.532.8
203526.325.6–27.323.422.5–23.833
203626.625.8–27.723.622.6–24.233.2
203726.826–2823.922.8–24.733.4
203827.126.2–28.424.122.9–25.133.6
203927.426.4–28.724.423.1–25.533.8
204027.626.6–29.124.723.2–25.934
204127.926.8–29.52523.4–26.434.2
204228.127–29.925.323.6–26.934.4
204328.427.1–30.325.623.7–27.334.6
204428.727.3–30.725.923.9–27.734.8
204528.927.5–31.126.224.1–28.135
204629.227.8–31.426.524.3–28.635.2
204729.528–31.826.824.5–2935.4
204829.728.2–32.227.224.6–29.535.6
20493028.4–32.627.524.7–3035.9
205030.328.6–3327.924.9–30.536.1
205130.628.8–33.428.225–30.936.3
205230.929.1–33.828.525.2–31.436.5
205331.229.2–34.128.725.3–31.936.7
205431.629.4–34.52925.4–32.436.9
205531.929.7–34.929.225.5–32.937.1
205632.229.9–35.329.425.7–33.437.3
205732.530.1–35.829.725.8–33.937.5
205832.830.3–36.429.925.9–34.337.6
205933.130.6–36.930.126.1–34.737.8
206033.430.8–37.430.326.2–35.137.9
206133.731–3830.626.4–35.438
20623431.2–38.530.826.5–35.738.1
206334.331.4–39.13126.6–3638.3
206434.531.5–39.631.226.8–36.338.4
206534.831.7–40.131.526.9–36.638.5
206635.132–40.531.727–36.938.6
206735.332.2–4131.927.2–37.138.7
206835.632.5–41.432.127.3–37.338.8
206935.832.7–41.832.327.5–37.638.9
20703632.9–42.132.627.6–37.839
207136.333.1–42.432.827.7–38.139.1
207236.533.3–42.73327.8–38.339.2
207336.733.4–4333.227.9–38.639.3
207436.933.6–43.433.427.9–38.839.4
207537.133.7–43.633.728–3939.5
207637.233.9–43.833.928.1–39.239.6
207737.434.1–43.934.128.3–39.539.7
207837.634.2–44.134.328.4–39.839.8
207937.734.3–44.434.528.6–40.140
208037.934.4–44.634.728.7–40.340.1
20813834.6–44.734.928.7–40.640.2
208238.234.8–44.735.228.8–40.940.3
208338.434.9–44.735.428.9–41.240.4
208438.535.1–44.635.629–41.540.5
208538.735.2–44.635.829.2–41.840.6
208638.935.4–44.73629.3–42.140.7
20873935.6–44.836.229.4–42.440.9
208839.235.8–44.836.429.5–42.741
208939.335.9–44.936.729.7–4341.1
209039.536–45.336.929.8–43.341.2
209139.736.1–45.737.129.8–43.641.3
209239.936.2–46.137.329.9–43.841.4
209340.136.3–46.537.530–4441.5
209440.336.5–46.937.730.2–44.241.6
209540.436.6–47.337.930.3–44.441.7
209640.636.7–47.638.130.5–44.641.8
209740.836.9–4838.330.6–44.941.9
20984137.1–48.438.530.8–4542
209941.137.2–48.838.630.9–45.142
210041.337.4–49.138.831.1–45.442.1

国ごとに見る

知っておきたいこと

  • 人口の半数がこの年齢より上、半数が下になる年齢。
  • 出典:UN DESA, World Population Prospects 2024。
  • 破線は国連予測(中位推計)です。確定した見通しではなく、ひとつのシナリオです。帯はその95% 予測区間を示します。
  • 順位は 2023 年に値のある 229 か国を対象に、高い順に数えています。
  • 薄い線は、同じ出典による世界全体の値です。

各レイヤーの仕組み、データの出どころ、そこからはわからないこと: 国々の推移

ボツワナとナミビアの比較

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