尼日尔与塞内加尔对比

尼日尔与塞内加尔:年龄中位数

2023 年年龄中位数:尼日尔为 15.3 年,塞内加尔为 19.1 年(据 UN 估计)。 2023 年塞内加尔的数值较高,高出 3.9 年,是尼日尔的 1.25 倍。

年 · UN

尼日尔与塞内加尔:年龄中位数2023 年年龄中位数:尼日尔为 15.3 年,塞内加尔为 19.1 年(据 UN 估计)。 2023 年塞内加尔的数值较高,高出 3.9 年,是尼日尔的 1.25 倍。
尼日尔塞内加尔联合国预测(中方案)95% 预测区间世界

数据解读

  • 自 1991 年超过尼日尔以来,塞内加尔的数值一直更高。
  • 2023 年,在 229 个国家中,尼日尔排名第 228,塞内加尔排名第 195(从高到低)。
  • 根据联合国预测(中方案),2100 年尼日尔为 34.5 年,塞内加尔为 37.3 年。
  • 全球整体:2023 年为 30.4 年。

逐年数据

年 · UN

年份尼日尔塞内加尔世界
202315.319.130.4
202215.118.930.1
20211518.629.8
202014.818.429.6
201914.718.229.3
201814.61829
201714.517.828.8
201614.417.628.5
201514.317.528.3
201414.317.528.1
201314.317.427.8
201214.217.427.6
201114.217.427.4
201014.317.427.2
200914.317.427
200814.417.326.7
200714.517.326.5
200614.617.226.3
200514.717.126.1
200414.81725.9
200314.916.925.7
20021516.825.5
200115.116.625.3
200015.216.525.1
199915.316.424.9
199815.416.324.7
199715.416.224.4
199615.516.124.2
199515.51624
199415.515.923.8
199315.515.823.5
199215.515.723.3
199115.515.523.1
199015.515.422.9
198915.415.422.8
198815.415.322.6
198715.415.222.4
198615.415.222.2
198515.315.222
198415.315.321.9
198315.315.321.8
198215.415.421.7
198115.415.621.6
198015.315.721.5
197915.315.921.3
197815.316.121.1
197715.216.321
197615.216.520.8
197515.116.620.7
197415.116.720.5
19731516.820.4
197214.916.820.4
197114.916.820.3
197014.816.820.3
196914.716.820.3
196814.716.820.4
196714.616.820.5
196614.616.820.6
196514.616.820.8
196414.516.721
196314.516.821.2
196214.516.821.4
196114.516.921.4
196014.41721.5
195914.417.121.5
195814.317.221.5
195714.317.221.6
195614.217.321.7
195514.217.421.8
195414.217.421.9
195314.117.522
195214.117.522.1
19511417.622.1
19501417.622.2
联合国预测(中方案) · 2024–2100
年份尼日尔塞内加尔世界
202415.415.4–15.519.419.3–19.430.6
202515.615.4–15.719.619.5–19.830.9
202615.715.5–1619.819.7–20.231.1
202715.915.6–16.320.119.9–20.531.3
202816.115.6–16.620.320–20.931.6
202916.215.7–16.920.620.2–21.331.8
203016.415.8–17.320.820.4–21.732
203116.615.8–17.62120.5–22.132.2
203216.815.9–1821.320.7–22.632.4
20331715.9–18.521.520.9–2332.6
203417.215.9–18.921.821–23.532.8
203517.516–19.32221.2–2433
203617.716–19.822.321.3–24.533.2
203717.916–20.222.521.4–2533.4
203818.116–20.722.821.6–25.533.6
203918.316–21.22321.7–2633.8
204018.616–21.723.221.9–26.634
204118.816.1–22.223.522–27.134.2
20421916.2–22.723.722.2–27.634.4
204319.316.4–23.223.922.3–2834.6
204419.616.5–23.724.222.5–28.534.8
204519.816.6–24.224.422.6–2935
204620.116.8–24.724.622.7–29.435.2
204720.416.9–25.224.922.9–29.835.4
204820.617.1–25.725.123.1–30.235.6
204920.917.2–26.225.423.3–30.635.9
205021.217.3–26.725.623.6–30.936.1
205121.517.5–27.225.923.8–31.336.3
205221.817.6–27.726.124.1–31.736.5
20532217.8–28.226.424.3–32.136.7
205422.317.9–28.726.624.5–32.436.9
205522.618.1–29.126.924.7–32.837.1
205622.918.2–29.627.224.9–33.237.3
205723.218.4–30.127.425.1–33.637.5
205823.518.5–30.527.725.3–3437.6
205923.818.6–3127.925.5–34.437.8
206024.118.8–31.428.225.7–34.837.9
206124.318.9–31.928.525.9–35.138
206224.619.1–32.328.726.1–35.538.1
206324.919.2–32.72926.3–35.838.3
206425.219.3–33.129.226.4–36.238.4
206525.519.5–33.529.526.6–36.638.5
206625.819.6–33.929.726.8–36.938.6
20672619.8–34.33027–37.238.7
206826.319.9–34.630.227.1–37.638.8
206926.620–3530.427.2–37.838.9
207026.920.2–35.330.727.4–38.239
207127.220.3–35.630.927.5–38.539.1
207227.420.5–35.931.227.6–38.839.2
207327.720.6–36.231.427.8–39.139.3
20742820.8–36.431.627.9–39.439.4
207528.320.9–36.731.828–39.739.5
207628.621.1–36.932.128.1–39.939.6
207728.821.3–37.232.328.2–40.239.7
207829.121.4–37.432.528.3–40.439.8
207929.421.5–37.632.728.4–40.740
208029.621.7–37.732.928.5–40.940.1
208129.921.9–37.933.228.6–41.140.2
208230.222–38.133.428.7–41.340.3
208330.422.2–38.333.628.8–41.540.4
208430.722.3–38.433.828.9–41.640.5
208530.922.5–38.63429–41.840.6
208631.222.6–38.734.229.1–41.940.7
208731.522.8–38.934.429.3–4240.9
208831.722.9–3934.629.4–42.141
20893223.1–39.234.929.5–42.241.1
209032.223.2–39.335.129.6–42.441.2
209132.423.4–39.435.329.7–42.541.3
209232.723.5–39.535.529.8–42.641.4
209332.923.7–39.735.730–42.841.5
209433.123.8–39.835.930.1–42.941.6
209533.423.9–39.936.230.2–43.141.7
209633.624.1–4036.430.3–43.341.8
209733.824.2–4036.630.4–43.541.9
20983424.3–40.136.830.5–43.642
209934.324.5–40.23730.6–43.742
210034.524.6–40.337.330.8–43.842.1

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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