乍得与尼日尔对比

乍得与尼日尔:年龄中位数

2023 年年龄中位数:乍得为 15.4 年,尼日尔为 15.3 年(据 UN 估计)。 2023 年乍得的数值较高,高出 0.2 年,是尼日尔的 1.01 倍。

年 · UN

乍得与尼日尔:年龄中位数2023 年年龄中位数:乍得为 15.4 年,尼日尔为 15.3 年(据 UN 估计)。 2023 年乍得的数值较高,高出 0.2 年,是尼日尔的 1.01 倍。
乍得尼日尔联合国预测(中方案)95% 预测区间世界

数据解读

  • 自 2023 年以来,乍得的数值一直更高。
  • 2023 年,在 229 个国家中,乍得排名第 227,尼日尔排名第 228(从高到低)。
  • 根据联合国预测(中方案),2100 年乍得为 31.7 年,尼日尔为 34.5 年。
  • 全球整体:2023 年为 30.4 年。

逐年数据

年 · UN

年份乍得尼日尔世界
202315.415.330.4
202215.115.130.1
2021151529.8
202014.914.829.6
201914.814.729.3
201814.814.629
201714.714.528.8
201614.714.428.5
201514.614.328.3
201414.714.328.1
201314.614.327.8
201214.614.227.6
201114.614.227.4
201014.614.327.2
200914.614.327
200814.614.426.7
200714.614.526.5
200614.614.626.3
200514.614.726.1
200414.614.825.9
200314.514.925.7
200214.41525.5
200114.515.125.3
200014.615.225.1
199914.615.324.9
199814.715.424.7
199714.915.424.4
19961515.524.2
19951515.524
199414.815.523.8
199315.115.523.5
199215.415.523.3
199115.315.523.1
199015.215.522.9
198915.415.422.8
198815.315.422.6
198715.315.422.4
198615.215.422.2
198515.215.322
198415.615.321.9
198315.915.321.8
198215.515.421.7
198115.115.421.6
198015.615.321.5
19791615.321.3
197816.215.321.1
197716.415.221
197616.615.220.8
197516.815.120.7
19741715.120.5
197317.11520.4
197217.314.920.4
197117.414.920.3
197017.514.820.3
196917.614.720.3
196817.714.720.4
196717.814.620.5
19661814.620.6
196518.214.620.8
196418.314.521
196318.514.521.2
196218.614.521.4
196118.714.521.4
196018.914.421.5
19591914.421.5
195819.114.321.5
195719.314.321.6
195619.414.221.7
195519.514.221.8
195419.714.221.9
195319.814.122
19522014.122.1
195120.11422.1
195020.31422.2
联合国预测(中方案) · 2024–2100
年份乍得尼日尔世界
202415.715.7–15.815.415.4–15.530.6
202515.815.8–15.915.615.4–15.730.9
202615.715.8–1615.715.5–1631.1
202715.815.7–16.215.915.6–16.331.3
202815.915.7–16.416.115.6–16.631.6
202915.915.7–16.716.215.7–16.931.8
20301615.6–1716.415.8–17.332
203116.215.5–17.316.615.8–17.632.2
203216.315.5–17.716.815.9–1832.4
203316.415.4–181715.9–18.532.6
203416.515.3–18.417.215.9–18.932.8
203516.715.3–18.817.516–19.333
203616.815.2–19.217.716–19.833.2
20371715.2–19.717.916–20.233.4
203817.115.2–20.118.116–20.733.6
203917.315.1–20.618.316–21.233.8
204017.515.1–2118.616–21.734
204117.715.2–21.518.816.1–22.234.2
204217.915.3–221916.2–22.734.4
204318.115.4–22.519.316.4–23.234.6
204418.415.5–2319.616.5–23.734.8
204518.615.6–23.419.816.6–24.235
204618.915.7–23.920.116.8–24.735.2
204719.115.8–24.320.416.9–25.235.4
204819.315.8–24.820.617.1–25.735.6
204919.515.9–25.220.917.2–26.235.9
205019.815.9–25.621.217.3–26.736.1
20512015.9–26.121.517.5–27.236.3
205220.215.9–26.421.817.6–27.736.5
205320.515.9–26.82217.8–28.236.7
205420.715.9–27.122.317.9–28.736.9
205520.915.9–27.522.618.1–29.137.1
205621.115.9–27.822.918.2–29.637.3
205721.415.9–28.223.218.4–30.137.5
205821.615.9–28.523.518.5–30.537.6
205921.815.9–28.823.818.6–3137.8
206022.115.9–29.124.118.8–31.437.9
206122.315.9–29.424.318.9–31.938
206222.515.9–29.624.619.1–32.338.1
206322.815.9–29.924.919.2–32.738.3
20642315.9–30.225.219.3–33.138.4
206523.216–30.525.519.5–33.538.5
206623.516–30.825.819.6–33.938.6
206723.716.1–31.12619.8–34.338.7
20682416.1–31.426.319.9–34.638.8
206924.216.2–31.726.620–3538.9
207024.516.2–3226.920.2–35.339
207124.716.3–32.327.220.3–35.639.1
20722516.3–32.527.420.5–35.939.2
207325.216.4–32.827.720.6–36.239.3
207425.516.5–332820.8–36.439.4
207525.716.5–33.228.320.9–36.739.5
20762616.6–33.428.621.1–36.939.6
207726.216.6–33.628.821.3–37.239.7
207826.516.7–33.729.121.4–37.439.8
207926.716.8–33.929.421.5–37.640
20802716.9–33.929.621.7–37.740.1
208127.217–33.929.921.9–37.940.2
208227.517–3430.222–38.140.3
208327.717.1–34.130.422.2–38.340.4
20842817.2–34.230.722.3–38.440.5
208528.217.2–34.230.922.5–38.640.6
208628.517.3–34.331.222.6–38.740.7
208728.717.3–34.531.522.8–38.940.9
20882917.3–34.731.722.9–3941
208929.217.3–34.83223.1–39.241.1
209029.517.4–3532.223.2–39.341.2
209129.717.4–35.132.423.4–39.441.3
209229.917.5–35.332.723.5–39.541.4
209330.217.6–35.432.923.7–39.741.5
209430.417.7–35.433.123.8–39.841.6
209530.617.8–35.533.423.9–39.941.7
209630.817.9–35.533.624.1–4041.8
20973118–35.633.824.2–4041.9
209831.318.1–35.73424.3–40.142
209931.518.3–35.734.324.5–40.242
210031.718.5–35.934.524.6–40.342.1

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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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