巴西与尼日利亚对比

巴西与尼日利亚:年龄中位数

2023 年年龄中位数:巴西为 33.9 年,尼日利亚为 17.8 年(据 UN 估计)。 2023 年巴西的数值较高,高出 16.2 年,是尼日利亚的 1.91 倍。

年 · UN

巴西与尼日利亚:年龄中位数2023 年年龄中位数:巴西为 33.9 年,尼日利亚为 17.8 年(据 UN 估计)。 2023 年巴西的数值较高,高出 16.2 年,是尼日利亚的 1.91 倍。
巴西尼日利亚联合国预测(中方案)95% 预测区间世界

数据解读

  • 自 1973 年超过尼日利亚以来,巴西的数值一直更高。
  • 根据联合国预测(中方案),2100 年巴西为 50.7 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

年份巴西尼日利亚世界
202333.917.830.4
202233.517.630.1
202133.117.429.8
202032.717.229.6
201932.317.129.3
201831.816.929
201731.416.828.8
201630.916.728.5
201530.516.728.3
20143016.628.1
201329.616.627.8
201229.116.627.6
201128.716.627.4
201028.216.727.2
200927.716.727
200827.316.726.7
200726.916.826.5
200626.416.826.3
20052616.826.1
200425.616.925.9
200325.216.925.7
200224.916.925.5
200124.516.925.3
200024.216.825.1
199923.916.824.9
199823.616.724.7
199723.316.624.4
19962316.524.2
199522.716.524
199422.416.423.8
199322.216.323.5
199221.916.223.3
199121.616.223.1
199021.416.222.9
198921.116.122.8
198820.916.122.6
198720.716.122.4
198620.416.222.2
198520.216.222
19842016.321.9
198319.816.421.8
198219.616.521.7
198119.416.621.6
198019.216.721.5
19791916.821.3
197818.816.921.1
197718.617.121
197618.417.220.8
197518.217.320.7
19741817.420.5
197317.817.520.4
197217.617.720.4
197117.517.820.3
197017.317.920.3
196917.11820.3
19681718.120.4
196716.818.220.5
196616.718.320.6
196516.718.320.8
196416.718.321
196316.718.321.2
196216.818.321.4
196116.818.321.4
196016.918.321.5
19591718.321.5
195817.118.321.5
195717.118.321.6
195617.218.221.7
195517.318.221.8
195417.318.221.9
195317.418.222
195217.418.222.1
195117.518.122.1
195017.518.122.2
联合国预测(中方案) · 2024–2100
年份巴西尼日利亚世界
202434.434.4–34.41817.9–1830.6
202534.834.7–34.918.118–18.330.9
202635.335.1–35.418.418.1–18.631.1
202735.735.4–35.918.618.2–18.931.3
202836.135.8–36.418.818.3–19.331.6
202936.536.1–36.91918.4–19.631.8
203036.936.5–37.419.318.5–2032
203137.336.8–37.919.518.6–20.432.2
203237.737.1–38.419.718.7–20.832.4
203338.137.5–38.92018.8–21.232.6
203438.537.8–39.420.218.8–21.632.8
203538.938.1–39.920.518.9–2233
203639.338.4–40.420.718.9–22.433.2
203739.638.8–40.92119–22.833.4
20384039.1–41.421.219–23.233.6
203940.439.4–41.821.419–23.633.8
204040.839.7–42.321.718.9–2434
204141.140–42.821.918.9–24.434.2
204241.540.2–43.222.118.9–24.834.4
204341.840.5–43.722.318.8–25.134.6
204442.240.7–44.122.518.9–25.534.8
204542.541–44.622.719–25.935
204642.841.2–452319.1–26.335.2
204743.141.4–45.423.219.1–26.635.4
204843.441.6–45.823.419.3–2735.6
204943.641.8–46.123.719.4–27.335.9
205043.942–46.523.919.5–27.736.1
205144.242.2–46.924.119.7–28.136.3
205244.442.4–47.224.419.8–28.536.5
205344.742.5–47.624.619.9–28.836.7
205444.942.7–47.924.820–29.236.9
205545.242.8–48.225.120.2–29.537.1
205645.443–48.525.320.3–29.837.3
205745.643.2–48.825.620.5–3037.5
205845.843.3–49.125.820.6–30.337.6
205946.143.4–49.426.120.7–30.637.8
206046.343.5–49.726.320.8–30.937.9
206146.543.7–5026.620.9–31.138
206246.743.8–50.326.821–31.438.1
206346.943.9–50.627.121.1–31.638.3
206447.244–50.927.321.2–31.838.4
206547.444–51.127.521.4–3238.5
206647.644–51.427.821.5–32.338.6
206747.844.1–51.72821.6–32.538.7
20684844–5228.321.7–32.738.8
206948.144.1–52.328.521.8–32.938.9
207048.344.1–52.628.821.9–33.139
207148.444.2–52.92922–33.339.1
207248.544.2–53.229.222.2–33.539.2
207348.744.3–53.529.522.3–33.639.3
207448.844.4–53.829.722.4–33.839.4
207548.944.4–54.129.922.5–3439.5
20764944.5–54.430.122.7–34.239.6
20774944.5–54.730.322.8–34.439.7
207849.144.5–54.930.622.9–34.639.8
207949.244.6–55.230.823.1–34.740
208049.344.6–55.43123.2–34.940.1
208149.444.6–55.631.223.4–35.140.2
208249.444.6–55.831.423.5–35.240.3
208349.544.7–55.931.523.7–35.440.4
208449.644.7–56.131.723.9–35.640.5
208549.744.7–56.231.924.1–35.740.6
208649.744.8–56.332.124.2–35.940.7
208749.844.8–56.432.324.4–3640.9
208849.944.8–56.532.424.6–36.141
208949.944.8–56.632.624.7–36.241.1
20905044.9–56.632.824.9–36.341.2
209150.144.9–56.732.925–36.441.3
209250.244.9–56.733.125.2–36.541.4
209350.244.9–56.833.325.3–36.641.5
209450.344.9–56.833.425.5–36.741.6
209550.444.9–56.933.625.6–36.841.7
209650.544.9–5733.725.7–36.841.8
209750.544.9–5733.925.8–36.941.9
209850.644.9–57.13426–3742
209950.744.9–57.234.226.1–3742
210050.744.9–57.234.326.2–37.142.1

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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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