中国とイランの比較

中国とイランの年齢中央値

2023 年の年齢中央値は、中国が 39.1 年、イランが 32.9 年 です(UN の推定値)。 2023 年の値は中国のほうが 6.2 年 高く、イランの 1.19 倍でした。

年 · UN

中国とイランの年齢中央値2023 年の年齢中央値は、中国が 39.1 年、イランが 32.9 年 です(UN の推定値)。 2023 年の値は中国のほうが 6.2 年 高く、イランの 1.19 倍でした。
中国イラン国連予測(中位推計)95% 予測区間世界

数字からわかること

  • 1950 年以降、両国ともデータのあるすべての年で中国のほうが高くなっています。
  • 2023 年の順位は、229 か国中(高い順)中国が 60 位、イランが 108 位でした。
  • 国連予測(中位推計)では、2100 年に中国が 60.7 年、イランが 51.9 年 とされています。
  • 世界全体:30.4 年(2023 年)。

年ごとの値

年 · UN

年中国イラン世界
202339.132.930.4
202238.532.330.1
20213831.829.8
202037.531.329.6
20193730.829.3
201836.630.329
201736.329.728.8
20163629.228.5
201535.728.728.3
201435.428.228.1
201335.127.727.8
201234.927.227.6
201134.526.627.4
201034.126.127.2
200933.725.527
200833.32526.7
200732.824.426.5
200632.323.826.3
200531.823.226.1
200431.222.625.9
200330.72225.7
200230.121.425.5
200129.520.825.3
20002920.225.1
199928.419.624.9
199827.81924.7
199727.218.424.4
199626.717.924.2
199526.117.524
199425.617.123.8
199325.117.123.5
199224.617.323.3
199124.117.223.1
199023.717.222.9
198923.417.122.8
19882317.122.6
198722.617.222.4
198622.217.222.2
198521.717.222
198421.417.321.9
198321.217.421.8
198221.217.521.7
198121.117.421.6
198020.917.221.5
197920.617.221.3
197820.217.221.1
197719.817.221
197619.417.120.8
197519.11720.7
197418.816.920.5
197318.516.820.4
197218.316.720.4
197118.116.620.3
19701816.520.3
19691816.520.3
196818.116.420.4
196718.116.420.5
196618.216.520.6
196518.516.620.8
196418.916.821
196319.41721.2
196219.917.321.4
19612017.621.4
196019.91821.5
195919.918.421.5
195819.918.821.5
195720.219.221.6
195620.519.521.7
195520.719.721.8
19542119.921.9
195321.320.122
195221.620.322.1
19512220.522.1
195022.320.722.2
国連予測(中位推計) · 2024–2100
年中国イラン世界
202439.639.6–39.633.433.3–33.530.6
202540.140–40.23433.7–34.230.9
202640.740.5–40.734.534.1–3531.1
202741.241.1–41.335.134.5–35.731.3
202841.841.6–41.935.635–36.431.6
202942.342.2–42.536.235.3–37.131.8
203042.942.7–43.136.735.7–37.832
203143.543.3–43.737.236.1–38.532.2
203244.143.8–44.337.736.4–39.232.4
203344.744.4–44.938.236.7–39.932.6
203445.345–45.538.637–40.532.8
203545.845.5–46.13937.3–41.133
203646.446.1–46.739.437.5–41.733.2
20374746.6–47.339.837.7–42.433.4
203847.547.2–47.840.238–4333.6
203948.147.7–48.440.538.2–43.533.8
204048.648.2–4940.838.4–44.134
204149.148.6–49.541.138.6–44.534.2
204249.549–5041.438.7–4534.4
204349.949.3–50.441.739–45.534.6
204450.349.6–50.841.939.2–45.934.8
204550.649.9–51.242.239.4–46.335
20465150.2–51.642.439.6–46.735.2
204751.350.5–51.942.739.9–47.135.4
204851.650.7–52.342.940.1–47.435.6
204951.951–52.643.240.4–47.735.9
205052.151.2–52.943.540.6–48.136.1
205152.451.4–53.243.740.9–48.436.3
205252.751.6–53.54441.2–48.736.5
205352.951.8–53.844.341.5–4936.7
205453.252.1–54.144.641.9–49.236.9
205553.452.3–54.444.942.2–49.537.1
205653.752.5–54.745.242.4–49.737.3
205753.952.8–5545.542.7–5037.5
205854.253–55.245.943–50.437.6
205954.453.2–55.546.243.4–50.637.8
206054.753.4–55.846.543.7–50.937.9
206154.953.6–56.146.944–51.238
206255.253.8–56.447.244.4–51.538.1
206355.554.1–56.847.644.7–51.838.3
206455.854.4–57.147.945–52.138.4
206556.154.7–57.548.345.2–52.338.5
206656.454.9–57.948.645.3–52.638.6
206756.755.2–58.34945.5–5338.7
206857.155.5–58.749.345.6–53.438.8
206957.455.7–59.149.545.7–53.738.9
207057.756–59.549.745.7–54.139
207158.156.3–6049.945.8–54.539.1
207258.556.6–60.45045.8–54.939.2
207358.956.9–60.950.145.8–55.339.3
207459.257.2–61.350.245.8–55.639.4
207559.657.5–61.850.245.8–5639.5
20766057.7–62.350.345.8–56.339.6
207760.357.9–62.750.345.8–56.639.7
207860.758.1–63.250.345.7–56.939.8
207961.158.1–63.750.345.7–57.240
208061.457.9–64.250.345.7–57.440.1
208161.757.6–64.750.345.7–57.740.2
20826257.2–65.250.245.7–5840.3
208362.257.1–65.750.245.6–58.240.4
208462.256.9–66.350.245.7–58.540.5
208562.256.7–66.850.245.7–58.740.6
20866256.6–67.350.345.7–58.840.7
208761.956.4–67.850.345.7–5940.9
208861.756.3–68.250.445.7–59.241
208961.656.2–68.650.545.7–59.341.1
209061.456.1–6950.645.8–59.441.2
209161.356.1–69.350.745.9–59.541.3
209261.256–69.650.845.9–59.541.4
209361.156–69.750.946–59.541.5
20946156–69.851.146–59.441.6
209560.956–69.851.246–59.441.7
209660.856.1–69.751.446.1–59.541.8
209760.856.2–69.651.546.1–59.641.9
209860.756.3–69.551.646.1–59.642
209960.756.4–69.351.846.2–59.742
210060.756.5–69.151.946.2–59.842.1

国ごとに見る

知っておきたいこと

  • 人口の半数がこの年齢より上、半数が下になる年齢。
  • 出典:UN DESA, World Population Prospects 2024。
  • 破線は国連予測(中位推計)です。確定した見通しではなく、ひとつのシナリオです。帯はその95% 予測区間を示します。
  • 順位は 2023 年に値のある 229 か国を対象に、高い順に数えています。
  • 薄い線は、同じ出典による世界全体の値です。

各レイヤーの仕組み、データの出どころ、そこからはわからないこと: 国々の推移

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