尼日尔与南非对比

尼日尔与南非:年龄中位数

2023 年年龄中位数:尼日尔为 15.3 年,南非为 28.2 年(据 UN 估计)。 2023 年南非的数值较高,高出 13 年,是尼日尔的 1.85 倍。

年 · UN

尼日尔与南非:年龄中位数2023 年年龄中位数:尼日尔为 15.3 年,南非为 28.2 年(据 UN 估计)。 2023 年南非的数值较高,高出 13 年,是尼日尔的 1.85 倍。
尼日尔南非联合国预测(中方案)95% 预测区间世界

数据解读

  • 自 1950 年以来,在两国都有数据的每一年,南非的数值都更高。
  • 2023 年,在 229 个国家中,尼日尔排名第 228,南非排名第 139(从高到低)。
  • 根据联合国预测(中方案),2100 年尼日尔为 34.5 年,南非为 38.3 年。
  • 全球整体:2023 年为 30.4 年。

逐年数据

年 · UN

年份尼日尔南非世界
202315.328.230.4
202215.127.930.1
20211527.629.8
202014.827.329.6
201914.726.929.3
201814.626.529
201714.526.128.8
201614.425.728.5
201514.325.428.3
201414.32528.1
201314.324.727.8
201214.224.327.6
201114.22427.4
201014.323.627.2
200914.323.327
200814.42326.7
200714.522.726.5
200614.622.426.3
200514.722.126.1
200414.821.925.9
200314.921.625.7
20021521.325.5
200115.121.125.3
200015.220.825.1
199915.320.624.9
199815.420.324.7
199715.420.124.4
199615.520.224.2
199515.520.524
199415.520.923.8
199315.520.923.5
199215.520.523.3
199115.520.523.1
199015.520.322.9
198915.42022.8
198815.419.822.6
198715.419.722.4
198615.419.522.2
198515.319.422
198415.319.221.9
198315.31921.8
198215.418.821.7
198115.418.621.6
198015.318.421.5
197915.318.221.3
197815.318.121.1
197715.21821
197615.217.920.8
197515.117.920.7
197415.117.820.5
19731517.820.4
197214.917.720.4
197114.917.720.3
197014.817.720.3
196914.717.720.3
196814.717.820.4
196714.617.820.5
196614.617.820.6
196514.617.820.8
196414.517.821
196314.517.821.2
196214.517.821.4
196114.517.921.4
196014.417.921.5
195914.41821.5
195814.318.121.5
195714.318.321.6
195614.218.421.7
195514.218.621.8
195414.218.721.9
195314.118.922
195214.11922.1
19511419.122.1
19501419.222.2
联合国预测(中方案) · 2024–2100
年份尼日尔南非世界
202415.415.4–15.528.528.3–28.630.6
202515.615.4–15.728.728.3–2930.9
202615.715.5–1628.928.3–29.431.1
202715.915.6–16.329.128.2–29.831.3
202816.115.6–16.629.328.2–30.131.6
202916.215.7–16.929.528.1–30.531.8
203016.415.8–17.329.628.1–30.832
203116.615.8–17.629.728–31.232.2
203216.815.9–1829.927.9–31.532.4
20331715.9–18.53027.9–31.832.6
203417.215.9–18.930.128–32.132.8
203517.516–19.330.228.1–32.333
203617.716–19.830.328.1–32.533.2
203717.916–20.230.528.3–32.833.4
203818.116–20.730.628.4–3333.6
203918.316–21.230.828.4–33.233.8
204018.616–21.73128.5–33.534
204118.816.1–22.231.228.6–33.834.2
20421916.2–22.731.328.6–34.134.4
204319.316.4–23.231.528.7–34.434.6
204419.616.5–23.731.628.7–34.634.8
204519.816.6–24.231.828.7–34.935
204620.116.8–24.731.928.7–35.135.2
204720.416.9–25.23228.8–35.335.4
204820.617.1–25.732.128.8–35.535.6
204920.917.2–26.232.228.9–35.735.9
205021.217.3–26.732.329–35.936.1
205121.517.5–27.232.429.1–36.136.3
205221.817.6–27.732.629.2–36.336.5
20532217.8–28.232.729.3–36.536.7
205422.317.9–28.732.929.4–36.636.9
205522.618.1–29.133.129.6–36.937.1
205622.918.2–29.633.329.7–37.137.3
205723.218.4–30.133.529.8–37.337.5
205823.518.5–30.533.630–37.637.6
205923.818.6–3133.830.1–37.937.8
206024.118.8–31.43430.2–38.237.9
206124.318.9–31.934.130.3–38.538
206224.619.1–32.334.230.5–38.738.1
206324.919.2–32.734.430.6–3938.3
206425.219.3–33.134.530.7–39.238.4
206525.519.5–33.534.630.8–39.438.5
206625.819.6–33.934.830.9–39.638.6
20672619.8–34.334.931–39.738.7
206826.319.9–34.63531.1–39.838.8
206926.620–3535.131.2–39.938.9
207026.920.2–35.335.231.3–4039
207127.220.3–35.635.331.4–40.139.1
207227.420.5–35.935.431.5–40.239.2
207327.720.6–36.235.531.5–40.339.3
20742820.8–36.435.631.6–40.439.4
207528.320.9–36.735.731.7–40.539.5
207628.621.1–36.935.831.8–40.739.6
207728.821.3–37.235.931.9–40.739.7
207829.121.4–37.43632–40.839.8
207929.421.5–37.636.132.1–40.940
208029.621.7–37.736.232.2–4140.1
208129.921.9–37.936.332.4–41.140.2
208230.222–38.136.432.5–41.240.3
208330.422.2–38.336.532.6–41.240.4
208430.722.3–38.436.632.6–41.340.5
208530.922.5–38.636.732.7–41.440.6
208631.222.6–38.736.832.9–41.640.7
208731.522.8–38.936.933–41.740.9
208831.722.9–3937.133.1–41.941
20893223.1–39.237.233.2–4241.1
209032.223.2–39.337.333.3–42.241.2
209132.423.4–39.437.433.4–42.341.3
209232.723.5–39.537.533.5–42.441.4
209332.923.7–39.737.633.5–42.641.5
209433.123.8–39.837.733.6–42.741.6
209533.423.9–39.937.833.7–42.841.7
209633.624.1–4037.933.8–4341.8
209733.824.2–403833.9–43.141.9
20983424.3–40.138.134–43.242
209934.324.5–40.238.234.1–43.342
210034.524.6–40.338.334.1–43.442.1

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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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