马达加斯加与尼日尔对比

马达加斯加与尼日尔:年龄中位数

2023 年年龄中位数:马达加斯加为 18.9 年,尼日尔为 15.3 年(据 UN 估计)。 2023 年马达加斯加的数值较高,高出 3.6 年,是尼日尔的 1.24 倍。

年 · UN

马达加斯加与尼日尔:年龄中位数2023 年年龄中位数:马达加斯加为 18.9 年,尼日尔为 15.3 年(据 UN 估计)。 2023 年马达加斯加的数值较高,高出 3.6 年,是尼日尔的 1.24 倍。
马达加斯加尼日尔联合国预测(中方案)95% 预测区间世界

数据解读

  • 自 1984 年以来,马达加斯加的数值一直更高。
  • 2023 年,在 229 个国家中,马达加斯加排名第 198,尼日尔排名第 228(从高到低)。
  • 根据联合国预测(中方案),2100 年马达加斯加为 34.2 年,尼日尔为 34.5 年。
  • 全球整体:2023 年为 30.4 年。

逐年数据

年 · UN

年份马达加斯加尼日尔世界
202318.915.330.4
202218.715.130.1
202118.61529.8
202018.414.829.6
201918.214.729.3
201818.114.629
201717.914.528.8
201617.714.428.5
201517.514.328.3
201417.314.328.1
201317.114.327.8
201216.914.227.6
201116.814.227.4
201016.714.327.2
200916.614.327
200816.514.426.7
200716.414.526.5
200616.314.626.3
200516.214.726.1
200416.214.825.9
200316.214.925.7
200216.11525.5
200116.115.125.3
200016.115.225.1
199916.115.324.9
199816.115.424.7
199716.115.424.4
199616.115.524.2
19951615.524
19941615.523.8
199315.915.523.5
199215.915.523.3
199115.815.523.1
199015.815.522.9
198915.715.422.8
198815.615.422.6
198715.515.422.4
198615.515.422.2
198515.415.322
198415.415.321.9
198315.315.321.8
198215.315.421.7
198115.315.421.6
198015.415.321.5
197915.415.321.3
197815.415.321.1
197715.515.221
197615.515.220.8
197515.515.120.7
197415.515.120.5
197315.61520.4
197215.614.920.4
197115.614.920.3
197015.614.820.3
196915.614.720.3
196815.514.720.4
196715.514.620.5
196615.514.620.6
196515.514.620.8
196415.614.521
196315.814.521.2
196216.114.521.4
196116.414.521.4
196016.814.421.5
195917.114.421.5
195817.514.321.5
195717.814.321.6
195618.114.221.7
195518.414.221.8
195418.714.221.9
195318.914.122
195219.214.122.1
195119.41422.1
195019.71422.2
联合国预测(中方案) · 2024–2100
年份马达加斯加尼日尔世界
20241919–19.115.415.4–15.530.6
202519.219–19.415.615.4–15.730.9
202619.419–19.715.715.5–1631.1
202719.519–20.115.915.6–16.331.3
202819.719–20.416.115.6–16.631.6
202919.919.1–20.816.215.7–16.931.8
203020.119.1–21.216.415.8–17.332
203120.319.1–21.516.615.8–17.632.2
203220.519.1–21.916.815.9–1832.4
203320.719.1–22.31715.9–18.532.6
203420.919.1–22.717.215.9–18.932.8
203521.119.1–23.117.516–19.333
203621.219–23.517.716–19.833.2
203721.419.1–23.917.916–20.233.4
203821.619.1–24.318.116–20.733.6
203921.819.1–24.718.316–21.233.8
20402219.1–25.118.616–21.734
204122.219.1–25.518.816.1–22.234.2
204222.419.2–25.91916.2–22.734.4
204322.619.2–26.319.316.4–23.234.6
204422.919.2–26.719.616.5–23.734.8
204523.119.4–27.219.816.6–24.235
204623.319.5–27.620.116.8–24.735.2
204723.519.6–2820.416.9–25.235.4
204823.719.8–28.420.617.1–25.735.6
20492419.9–28.820.917.2–26.235.9
205024.220–29.221.217.3–26.736.1
205124.420.2–29.621.517.5–27.236.3
205224.620.3–30.121.817.6–27.736.5
205324.920.4–30.52217.8–28.236.7
205425.120.5–30.922.317.9–28.736.9
205525.320.6–31.422.618.1–29.137.1
205625.520.8–31.822.918.2–29.637.3
205725.720.9–32.223.218.4–30.137.5
20582621–32.623.518.5–30.537.6
205926.221.1–32.923.818.6–3137.8
206026.421.2–33.324.118.8–31.437.9
206126.621.2–33.624.318.9–31.938
206226.821.3–33.924.619.1–32.338.1
20632721.4–34.224.919.2–32.738.3
206427.221.4–34.525.219.3–33.138.4
206527.421.5–34.725.519.5–33.538.5
206627.621.6–3525.819.6–33.938.6
206727.821.7–35.32619.8–34.338.7
20682821.8–35.526.319.9–34.638.8
206928.221.9–35.726.620–3538.9
207028.522–35.926.920.2–35.339
207128.722.1–36.227.220.3–35.639.1
207228.922.2–36.427.420.5–35.939.2
207329.122.4–36.627.720.6–36.239.3
207429.322.5–36.82820.8–36.439.4
207529.522.6–36.928.320.9–36.739.5
207629.722.7–37.128.621.1–36.939.6
207729.922.9–37.328.821.3–37.239.7
207830.123–37.429.121.4–37.439.8
207930.323.1–37.629.421.5–37.640
208030.523.2–37.729.621.7–37.740.1
208130.723.4–37.929.921.9–37.940.2
208230.823.5–3830.222–38.140.3
20833123.6–38.130.422.2–38.340.4
208431.223.7–38.230.722.3–38.440.5
208531.423.8–38.430.922.5–38.640.6
208631.623.9–38.531.222.6–38.740.7
208731.824–38.631.522.8–38.940.9
20883224.2–38.731.722.9–3941
208932.224.3–38.93223.1–39.241.1
209032.424.4–3932.223.2–39.341.2
209132.624.6–39.132.423.4–39.441.3
209232.724.7–39.132.723.5–39.541.4
209332.924.9–39.232.923.7–39.741.5
209433.125–39.333.123.8–39.841.6
209533.325.1–39.333.423.9–39.941.7
209633.525.3–39.433.624.1–4041.8
209733.725.4–39.433.824.2–4041.9
209833.925.6–39.53424.3–40.142
20993425.7–39.534.324.5–40.242
210034.225.8–39.534.524.6–40.342.1

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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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