乍得与南非对比

乍得与南非:年龄中位数

2023 年年龄中位数:乍得为 15.4 年,南非为 28.2 年(据 UN 估计)。 2023 年南非的数值较高,高出 12.8 年,是乍得的 1.83 倍。

年 · UN

乍得与南非:年龄中位数2023 年年龄中位数:乍得为 15.4 年,南非为 28.2 年(据 UN 估计)。 2023 年南非的数值较高,高出 12.8 年,是乍得的 1.83 倍。
乍得南非联合国预测(中方案)95% 预测区间世界

数据解读

  • 自 1968 年超过乍得以来,南非的数值一直更高。
  • 2023 年,在 229 个国家中,乍得排名第 227,南非排名第 139(从高到低)。
  • 根据联合国预测(中方案),2100 年乍得为 31.7 年,南非为 38.3 年。
  • 全球整体:2023 年为 30.4 年。

逐年数据

年 · UN

年份乍得南非世界
202315.428.230.4
202215.127.930.1
20211527.629.8
202014.927.329.6
201914.826.929.3
201814.826.529
201714.726.128.8
201614.725.728.5
201514.625.428.3
201414.72528.1
201314.624.727.8
201214.624.327.6
201114.62427.4
201014.623.627.2
200914.623.327
200814.62326.7
200714.622.726.5
200614.622.426.3
200514.622.126.1
200414.621.925.9
200314.521.625.7
200214.421.325.5
200114.521.125.3
200014.620.825.1
199914.620.624.9
199814.720.324.7
199714.920.124.4
19961520.224.2
19951520.524
199414.820.923.8
199315.120.923.5
199215.420.523.3
199115.320.523.1
199015.220.322.9
198915.42022.8
198815.319.822.6
198715.319.722.4
198615.219.522.2
198515.219.422
198415.619.221.9
198315.91921.8
198215.518.821.7
198115.118.621.6
198015.618.421.5
19791618.221.3
197816.218.121.1
197716.41821
197616.617.920.8
197516.817.920.7
19741717.820.5
197317.117.820.4
197217.317.720.4
197117.417.720.3
197017.517.720.3
196917.617.720.3
196817.717.820.4
196717.817.820.5
19661817.820.6
196518.217.820.8
196418.317.821
196318.517.821.2
196218.617.821.4
196118.717.921.4
196018.917.921.5
1959191821.5
195819.118.121.5
195719.318.321.6
195619.418.421.7
195519.518.621.8
195419.718.721.9
195319.818.922
1952201922.1
195120.119.122.1
195020.319.222.2
联合国预测(中方案) · 2024–2100
年份乍得南非世界
202415.715.7–15.828.528.3–28.630.6
202515.815.8–15.928.728.3–2930.9
202615.715.8–1628.928.3–29.431.1
202715.815.7–16.229.128.2–29.831.3
202815.915.7–16.429.328.2–30.131.6
202915.915.7–16.729.528.1–30.531.8
20301615.6–1729.628.1–30.832
203116.215.5–17.329.728–31.232.2
203216.315.5–17.729.927.9–31.532.4
203316.415.4–183027.9–31.832.6
203416.515.3–18.430.128–32.132.8
203516.715.3–18.830.228.1–32.333
203616.815.2–19.230.328.1–32.533.2
20371715.2–19.730.528.3–32.833.4
203817.115.2–20.130.628.4–3333.6
203917.315.1–20.630.828.4–33.233.8
204017.515.1–213128.5–33.534
204117.715.2–21.531.228.6–33.834.2
204217.915.3–2231.328.6–34.134.4
204318.115.4–22.531.528.7–34.434.6
204418.415.5–2331.628.7–34.634.8
204518.615.6–23.431.828.7–34.935
204618.915.7–23.931.928.7–35.135.2
204719.115.8–24.33228.8–35.335.4
204819.315.8–24.832.128.8–35.535.6
204919.515.9–25.232.228.9–35.735.9
205019.815.9–25.632.329–35.936.1
20512015.9–26.132.429.1–36.136.3
205220.215.9–26.432.629.2–36.336.5
205320.515.9–26.832.729.3–36.536.7
205420.715.9–27.132.929.4–36.636.9
205520.915.9–27.533.129.6–36.937.1
205621.115.9–27.833.329.7–37.137.3
205721.415.9–28.233.529.8–37.337.5
205821.615.9–28.533.630–37.637.6
205921.815.9–28.833.830.1–37.937.8
206022.115.9–29.13430.2–38.237.9
206122.315.9–29.434.130.3–38.538
206222.515.9–29.634.230.5–38.738.1
206322.815.9–29.934.430.6–3938.3
20642315.9–30.234.530.7–39.238.4
206523.216–30.534.630.8–39.438.5
206623.516–30.834.830.9–39.638.6
206723.716.1–31.134.931–39.738.7
20682416.1–31.43531.1–39.838.8
206924.216.2–31.735.131.2–39.938.9
207024.516.2–3235.231.3–4039
207124.716.3–32.335.331.4–40.139.1
20722516.3–32.535.431.5–40.239.2
207325.216.4–32.835.531.5–40.339.3
207425.516.5–3335.631.6–40.439.4
207525.716.5–33.235.731.7–40.539.5
20762616.6–33.435.831.8–40.739.6
207726.216.6–33.635.931.9–40.739.7
207826.516.7–33.73632–40.839.8
207926.716.8–33.936.132.1–40.940
20802716.9–33.936.232.2–4140.1
208127.217–33.936.332.4–41.140.2
208227.517–3436.432.5–41.240.3
208327.717.1–34.136.532.6–41.240.4
20842817.2–34.236.632.6–41.340.5
208528.217.2–34.236.732.7–41.440.6
208628.517.3–34.336.832.9–41.640.7
208728.717.3–34.536.933–41.740.9
20882917.3–34.737.133.1–41.941
208929.217.3–34.837.233.2–4241.1
209029.517.4–3537.333.3–42.241.2
209129.717.4–35.137.433.4–42.341.3
209229.917.5–35.337.533.5–42.441.4
209330.217.6–35.437.633.5–42.641.5
209430.417.7–35.437.733.6–42.741.6
209530.617.8–35.537.833.7–42.841.7
209630.817.9–35.537.933.8–4341.8
20973118–35.63833.9–43.141.9
209831.318.1–35.738.134–43.242
209931.518.3–35.738.234.1–43.342
210031.718.5–35.938.334.1–43.442.1

分别查看各国

须知

  • 一半人口年龄高于此值,另一半低于此值。
  • 来源:UN DESA, World Population Prospects 2024。
  • 虚线为联合国预测(中方案),是一种情景而非预报;阴影带为其95% 预测区间。
  • 排名基于 2023 年有数值的 229 个国家,从高到低排列。
  • 浅色线为同一来源统计的全球整体数值。

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