几内亚与南非对比

几内亚与南非:年龄中位数

2023 年年龄中位数:几内亚为 18 年,南非为 28.2 年(据 UN 估计)。 2023 年南非的数值较高,高出 10.2 年,是几内亚的 1.57 倍。

年 · UN

几内亚与南非:年龄中位数2023 年年龄中位数:几内亚为 18 年,南非为 28.2 年(据 UN 估计)。 2023 年南非的数值较高,高出 10.2 年,是几内亚的 1.57 倍。
几内亚南非联合国预测(中方案)95% 预测区间世界

数据解读

  • 自 1978 年超过几内亚以来,南非的数值一直更高。
  • 2023 年,在 229 个国家中,几内亚排名第 208,南非排名第 139(从高到低)。
  • 根据联合国预测(中方案),2100 年几内亚为 35.3 年,南非为 38.3 年。
  • 全球整体:2023 年为 30.4 年。

逐年数据

年 · UN

年份几内亚南非世界
20231828.230.4
202217.827.930.1
202117.727.629.8
202017.627.329.6
201917.426.929.3
201817.326.529
201717.226.128.8
20161725.728.5
201516.925.428.3
201416.82528.1
201316.624.727.8
201216.524.327.6
201116.42427.4
201016.323.627.2
200916.223.327
200816.12326.7
200716.122.726.5
20061622.426.3
20051622.126.1
20041621.925.9
20031621.625.7
20021621.325.5
200116.221.125.3
200016.420.825.1
199916.520.624.9
199816.620.324.7
199716.820.124.4
199616.920.224.2
19951720.524
19941720.923.8
199317.120.923.5
199217.120.523.3
199117.220.523.1
199017.220.322.9
198917.22022.8
198817.319.822.6
198717.319.722.4
198617.319.522.2
198517.419.422
198417.419.221.9
198317.51921.8
198217.518.821.7
198117.618.621.6
198017.718.421.5
197917.818.221.3
19781818.121.1
197718.11821
197618.317.920.8
197518.417.920.7
197418.517.820.5
197318.617.820.4
197218.717.720.4
197118.817.720.3
197018.917.720.3
19691917.720.3
19681917.820.4
196719.117.820.5
196619.117.820.6
196519.217.820.8
196419.317.821
196319.317.821.2
196219.417.821.4
196119.517.921.4
196019.617.921.5
195919.71821.5
195819.818.121.5
195719.818.321.6
195619.918.421.7
19552018.621.8
195420.118.721.9
195320.218.922
195220.31922.1
195120.319.122.1
195020.419.222.2
联合国预测(中方案) · 2024–2100
年份几内亚南非世界
202418.118.1–18.228.528.3–28.630.6
202518.318.2–18.528.728.3–2930.9
202618.518.3–18.728.928.3–29.431.1
202718.718.4–1929.128.2–29.831.3
202818.918.5–19.429.328.2–30.131.6
20291918.6–19.729.528.1–30.531.8
203019.318.7–20.129.628.1–30.832
203119.518.8–20.529.728–31.232.2
203219.718.9–20.929.927.9–31.532.4
203319.919–21.33027.9–31.832.6
203420.119–21.730.128–32.132.8
203520.419.1–22.130.228.1–32.333
203620.619.2–22.630.328.1–32.533.2
203720.819.3–2330.528.3–32.833.4
203821.119.4–23.530.628.4–3333.6
203921.319.5–23.930.828.4–33.233.8
204021.619.5–24.43128.5–33.534
204121.819.6–24.931.228.6–33.834.2
204222.119.7–25.331.328.6–34.134.4
204322.419.8–25.831.528.7–34.434.6
204422.619.8–26.231.628.7–34.634.8
204522.919.9–26.731.828.7–34.935
204623.220–27.131.928.7–35.135.2
204723.420.2–27.63228.8–35.335.4
204823.720.3–2832.128.8–35.535.6
20492420.4–28.432.228.9–35.735.9
205024.220.6–28.932.329–35.936.1
205124.520.7–29.432.429.1–36.136.3
205224.820.8–29.832.629.2–36.336.5
205325.121–30.332.729.3–36.536.7
205425.321.1–30.732.929.4–36.636.9
205525.621.3–31.233.129.6–36.937.1
205625.921.4–31.633.329.7–37.137.3
205726.121.5–32.133.529.8–37.337.5
205826.421.6–32.433.630–37.637.6
205926.621.8–32.833.830.1–37.937.8
206026.921.9–33.13430.2–38.237.9
206127.222–33.534.130.3–38.538
206227.422.1–33.834.230.5–38.738.1
206327.722.2–34.134.430.6–3938.3
206427.922.3–34.534.530.7–39.238.4
206528.222.4–34.834.630.8–39.438.5
206628.422.5–35.134.830.9–39.638.6
206728.622.6–35.334.931–39.738.7
206828.922.7–35.63531.1–39.838.8
206929.122.8–35.835.131.2–39.938.9
207029.422.9–36.135.231.3–4039
207129.623–36.335.331.4–40.139.1
207229.823.1–36.535.431.5–40.239.2
207330.123.2–36.735.531.5–40.339.3
207430.323.3–36.935.631.6–40.439.4
207530.523.4–37.135.731.7–40.539.5
207630.723.5–37.335.831.8–40.739.6
20773123.6–37.435.931.9–40.739.7
207831.223.6–37.63632–40.839.8
207931.423.7–37.836.132.1–40.940
208031.623.8–37.936.232.2–4140.1
208131.823.9–38.136.332.4–41.140.2
20823224–38.336.432.5–41.240.3
208332.224.1–38.436.532.6–41.240.4
208432.424.2–38.636.632.6–41.340.5
208532.624.3–38.736.732.7–41.440.6
208632.824.3–38.836.832.9–41.640.7
20873324.5–3936.933–41.740.9
208833.224.5–39.137.133.1–41.941
208933.424.6–39.237.233.2–4241.1
209033.624.7–39.337.333.3–42.241.2
209133.824.8–39.437.433.4–42.341.3
20923424.9–39.537.533.5–42.441.4
209334.225–39.637.633.5–42.641.5
209434.325.1–39.737.733.6–42.741.6
209534.525.2–39.737.833.7–42.841.7
209634.725.3–39.837.933.8–4341.8
209734.825.5–39.93833.9–43.141.9
20983525.6–4038.134–43.242
209935.225.7–4038.234.1–43.342
210035.325.8–4038.334.1–43.442.1

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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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