几内亚与尼日利亚对比

几内亚与尼日利亚:年龄中位数

2023 年年龄中位数:几内亚为 18 年,尼日利亚为 17.8 年(据 UN 估计)。 2023 年几内亚的数值较高,高出 0.2 年,是尼日利亚的 1.01 倍。

年 · UN

几内亚与尼日利亚:年龄中位数2023 年年龄中位数:几内亚为 18 年,尼日利亚为 17.8 年(据 UN 估计)。 2023 年几内亚的数值较高,高出 0.2 年,是尼日利亚的 1.01 倍。
几内亚尼日利亚联合国预测(中方案)95% 预测区间世界

数据解读

  • 自 2014 年以来,几内亚的数值一直更高。
  • 根据联合国预测(中方案),2100 年几内亚为 35.3 年,尼日利亚为 34.3 年。
  • 全球整体:2023 年为 30.4 年。

逐年数据

年 · UN

年份几内亚尼日利亚世界
20231817.830.4
202217.817.630.1
202117.717.429.8
202017.617.229.6
201917.417.129.3
201817.316.929
201717.216.828.8
20161716.728.5
201516.916.728.3
201416.816.628.1
201316.616.627.8
201216.516.627.6
201116.416.627.4
201016.316.727.2
200916.216.727
200816.116.726.7
200716.116.826.5
20061616.826.3
20051616.826.1
20041616.925.9
20031616.925.7
20021616.925.5
200116.216.925.3
200016.416.825.1
199916.516.824.9
199816.616.724.7
199716.816.624.4
199616.916.524.2
19951716.524
19941716.423.8
199317.116.323.5
199217.116.223.3
199117.216.223.1
199017.216.222.9
198917.216.122.8
198817.316.122.6
198717.316.122.4
198617.316.222.2
198517.416.222
198417.416.321.9
198317.516.421.8
198217.516.521.7
198117.616.621.6
198017.716.721.5
197917.816.821.3
19781816.921.1
197718.117.121
197618.317.220.8
197518.417.320.7
197418.517.420.5
197318.617.520.4
197218.717.720.4
197118.817.820.3
197018.917.920.3
1969191820.3
19681918.120.4
196719.118.220.5
196619.118.320.6
196519.218.320.8
196419.318.321
196319.318.321.2
196219.418.321.4
196119.518.321.4
196019.618.321.5
195919.718.321.5
195819.818.321.5
195719.818.321.6
195619.918.221.7
19552018.221.8
195420.118.221.9
195320.218.222
195220.318.222.1
195120.318.122.1
195020.418.122.2
联合国预测(中方案) · 2024–2100
年份几内亚尼日利亚世界
202418.118.1–18.21817.9–1830.6
202518.318.2–18.518.118–18.330.9
202618.518.3–18.718.418.1–18.631.1
202718.718.4–1918.618.2–18.931.3
202818.918.5–19.418.818.3–19.331.6
20291918.6–19.71918.4–19.631.8
203019.318.7–20.119.318.5–2032
203119.518.8–20.519.518.6–20.432.2
203219.718.9–20.919.718.7–20.832.4
203319.919–21.32018.8–21.232.6
203420.119–21.720.218.8–21.632.8
203520.419.1–22.120.518.9–2233
203620.619.2–22.620.718.9–22.433.2
203720.819.3–232119–22.833.4
203821.119.4–23.521.219–23.233.6
203921.319.5–23.921.419–23.633.8
204021.619.5–24.421.718.9–2434
204121.819.6–24.921.918.9–24.434.2
204222.119.7–25.322.118.9–24.834.4
204322.419.8–25.822.318.8–25.134.6
204422.619.8–26.222.518.9–25.534.8
204522.919.9–26.722.719–25.935
204623.220–27.12319.1–26.335.2
204723.420.2–27.623.219.1–26.635.4
204823.720.3–2823.419.3–2735.6
20492420.4–28.423.719.4–27.335.9
205024.220.6–28.923.919.5–27.736.1
205124.520.7–29.424.119.7–28.136.3
205224.820.8–29.824.419.8–28.536.5
205325.121–30.324.619.9–28.836.7
205425.321.1–30.724.820–29.236.9
205525.621.3–31.225.120.2–29.537.1
205625.921.4–31.625.320.3–29.837.3
205726.121.5–32.125.620.5–3037.5
205826.421.6–32.425.820.6–30.337.6
205926.621.8–32.826.120.7–30.637.8
206026.921.9–33.126.320.8–30.937.9
206127.222–33.526.620.9–31.138
206227.422.1–33.826.821–31.438.1
206327.722.2–34.127.121.1–31.638.3
206427.922.3–34.527.321.2–31.838.4
206528.222.4–34.827.521.4–3238.5
206628.422.5–35.127.821.5–32.338.6
206728.622.6–35.32821.6–32.538.7
206828.922.7–35.628.321.7–32.738.8
206929.122.8–35.828.521.8–32.938.9
207029.422.9–36.128.821.9–33.139
207129.623–36.32922–33.339.1
207229.823.1–36.529.222.2–33.539.2
207330.123.2–36.729.522.3–33.639.3
207430.323.3–36.929.722.4–33.839.4
207530.523.4–37.129.922.5–3439.5
207630.723.5–37.330.122.7–34.239.6
20773123.6–37.430.322.8–34.439.7
207831.223.6–37.630.622.9–34.639.8
207931.423.7–37.830.823.1–34.740
208031.623.8–37.93123.2–34.940.1
208131.823.9–38.131.223.4–35.140.2
20823224–38.331.423.5–35.240.3
208332.224.1–38.431.523.7–35.440.4
208432.424.2–38.631.723.9–35.640.5
208532.624.3–38.731.924.1–35.740.6
208632.824.3–38.832.124.2–35.940.7
20873324.5–3932.324.4–3640.9
208833.224.5–39.132.424.6–36.141
208933.424.6–39.232.624.7–36.241.1
209033.624.7–39.332.824.9–36.341.2
209133.824.8–39.432.925–36.441.3
20923424.9–39.533.125.2–36.541.4
209334.225–39.633.325.3–36.641.5
209434.325.1–39.733.425.5–36.741.6
209534.525.2–39.733.625.6–36.841.7
209634.725.3–39.833.725.7–36.841.8
209734.825.5–39.933.925.8–36.941.9
20983525.6–403426–3742
209935.225.7–4034.226.1–3742
210035.325.8–4034.326.2–37.142.1

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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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