乍得与几内亚对比

乍得与几内亚:年龄中位数

2023 年年龄中位数:乍得为 15.4 年,几内亚为 18 年(据 UN 估计)。 2023 年几内亚的数值较高,高出 2.6 年,是乍得的 1.17 倍。

年 · UN

乍得与几内亚:年龄中位数2023 年年龄中位数:乍得为 15.4 年,几内亚为 18 年(据 UN 估计)。 2023 年几内亚的数值较高,高出 2.6 年,是乍得的 1.17 倍。
乍得几内亚联合国预测(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,几内亚的数值都更高。
  • 2023 年,在 229 个国家中,乍得排名第 227,几内亚排名第 208(从高到低)。
  • 根据联合国预测(中方案),2100 年乍得为 31.7 年,几内亚为 35.3 年。
  • 全球整体:2023 年为 30.4 年。

逐年数据

年 · UN

年份乍得几内亚世界
202315.41830.4
202215.117.830.1
20211517.729.8
202014.917.629.6
201914.817.429.3
201814.817.329
201714.717.228.8
201614.71728.5
201514.616.928.3
201414.716.828.1
201314.616.627.8
201214.616.527.6
201114.616.427.4
201014.616.327.2
200914.616.227
200814.616.126.7
200714.616.126.5
200614.61626.3
200514.61626.1
200414.61625.9
200314.51625.7
200214.41625.5
200114.516.225.3
200014.616.425.1
199914.616.524.9
199814.716.624.7
199714.916.824.4
19961516.924.2
1995151724
199414.81723.8
199315.117.123.5
199215.417.123.3
199115.317.223.1
199015.217.222.9
198915.417.222.8
198815.317.322.6
198715.317.322.4
198615.217.322.2
198515.217.422
198415.617.421.9
198315.917.521.8
198215.517.521.7
198115.117.621.6
198015.617.721.5
19791617.821.3
197816.21821.1
197716.418.121
197616.618.320.8
197516.818.420.7
19741718.520.5
197317.118.620.4
197217.318.720.4
197117.418.820.3
197017.518.920.3
196917.61920.3
196817.71920.4
196717.819.120.5
19661819.120.6
196518.219.220.8
196418.319.321
196318.519.321.2
196218.619.421.4
196118.719.521.4
196018.919.621.5
19591919.721.5
195819.119.821.5
195719.319.821.6
195619.419.921.7
195519.52021.8
195419.720.121.9
195319.820.222
19522020.322.1
195120.120.322.1
195020.320.422.2
联合国预测(中方案) · 2024–2100
年份乍得几内亚世界
202415.715.7–15.818.118.1–18.230.6
202515.815.8–15.918.318.2–18.530.9
202615.715.8–1618.518.3–18.731.1
202715.815.7–16.218.718.4–1931.3
202815.915.7–16.418.918.5–19.431.6
202915.915.7–16.71918.6–19.731.8
20301615.6–1719.318.7–20.132
203116.215.5–17.319.518.8–20.532.2
203216.315.5–17.719.718.9–20.932.4
203316.415.4–1819.919–21.332.6
203416.515.3–18.420.119–21.732.8
203516.715.3–18.820.419.1–22.133
203616.815.2–19.220.619.2–22.633.2
20371715.2–19.720.819.3–2333.4
203817.115.2–20.121.119.4–23.533.6
203917.315.1–20.621.319.5–23.933.8
204017.515.1–2121.619.5–24.434
204117.715.2–21.521.819.6–24.934.2
204217.915.3–2222.119.7–25.334.4
204318.115.4–22.522.419.8–25.834.6
204418.415.5–2322.619.8–26.234.8
204518.615.6–23.422.919.9–26.735
204618.915.7–23.923.220–27.135.2
204719.115.8–24.323.420.2–27.635.4
204819.315.8–24.823.720.3–2835.6
204919.515.9–25.22420.4–28.435.9
205019.815.9–25.624.220.6–28.936.1
20512015.9–26.124.520.7–29.436.3
205220.215.9–26.424.820.8–29.836.5
205320.515.9–26.825.121–30.336.7
205420.715.9–27.125.321.1–30.736.9
205520.915.9–27.525.621.3–31.237.1
205621.115.9–27.825.921.4–31.637.3
205721.415.9–28.226.121.5–32.137.5
205821.615.9–28.526.421.6–32.437.6
205921.815.9–28.826.621.8–32.837.8
206022.115.9–29.126.921.9–33.137.9
206122.315.9–29.427.222–33.538
206222.515.9–29.627.422.1–33.838.1
206322.815.9–29.927.722.2–34.138.3
20642315.9–30.227.922.3–34.538.4
206523.216–30.528.222.4–34.838.5
206623.516–30.828.422.5–35.138.6
206723.716.1–31.128.622.6–35.338.7
20682416.1–31.428.922.7–35.638.8
206924.216.2–31.729.122.8–35.838.9
207024.516.2–3229.422.9–36.139
207124.716.3–32.329.623–36.339.1
20722516.3–32.529.823.1–36.539.2
207325.216.4–32.830.123.2–36.739.3
207425.516.5–3330.323.3–36.939.4
207525.716.5–33.230.523.4–37.139.5
20762616.6–33.430.723.5–37.339.6
207726.216.6–33.63123.6–37.439.7
207826.516.7–33.731.223.6–37.639.8
207926.716.8–33.931.423.7–37.840
20802716.9–33.931.623.8–37.940.1
208127.217–33.931.823.9–38.140.2
208227.517–343224–38.340.3
208327.717.1–34.132.224.1–38.440.4
20842817.2–34.232.424.2–38.640.5
208528.217.2–34.232.624.3–38.740.6
208628.517.3–34.332.824.3–38.840.7
208728.717.3–34.53324.5–3940.9
20882917.3–34.733.224.5–39.141
208929.217.3–34.833.424.6–39.241.1
209029.517.4–3533.624.7–39.341.2
209129.717.4–35.133.824.8–39.441.3
209229.917.5–35.33424.9–39.541.4
209330.217.6–35.434.225–39.641.5
209430.417.7–35.434.325.1–39.741.6
209530.617.8–35.534.525.2–39.741.7
209630.817.9–35.534.725.3–39.841.8
20973118–35.634.825.5–39.941.9
209831.318.1–35.73525.6–4042
209931.518.3–35.735.225.7–4042
210031.718.5–35.935.325.8–4042.1

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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