ボリビアとペルーの年齢中央値
2023 年の年齢中央値は、ボリビアが 24.7 年、ペルーが 29.5 年 です（UN の推定値）。 2023 年の値はペルーのほうが 4.8 年 高く、ボリビアの 1.19 倍でした。
ボリビアペルー
地図で推移を見る最新の数値
年 · UN
| 国 | 最新 | 10年前 | 2023年の順位 | 予測値 |
|---|---|---|---|---|
| ボリビア | 24.7 2023 | 22.2 | 229 か国中 160 位 | 41.1 2100 |
| ペルー | 29.5 2023 | 26.4 | 229 か国中 128 位 | 48.9 2100 |
| 世界 | 30.4 2023 | 27.8 | 42.1 2100 |
数字からわかること
- 1989 年にボリビアを上回って以来、ペルー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）ボリビアが 160 位、ペルーが 128 位でした。
- 国連予測（中位推計）では、2100 年にボリビアが 41.1 年、ペルーが 48.9 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 | ボリビア | ペルー | 世界 |
|---|---|---|---|
| 2023 | 24.7 | 29.5 | 30.4 |
| 2022 | 24.4 | 29.1 | 30.1 |
| 2021 | 24.2 | 28.8 | 29.8 |
| 2020 | 24 | 28.5 | 29.6 |
| 2019 | 23.8 | 28.2 | 29.3 |
| 2018 | 23.5 | 27.9 | 29 |
| 2017 | 23.3 | 27.6 | 28.8 |
| 2016 | 23 | 27.3 | 28.5 |
| 2015 | 22.8 | 27.1 | 28.3 |
| 2014 | 22.5 | 26.7 | 28.1 |
| 2013 | 22.2 | 26.4 | 27.8 |
| 2012 | 22 | 26 | 27.6 |
| 2011 | 21.8 | 25.6 | 27.4 |
| 2010 | 21.6 | 25.2 | 27.2 |
| 2009 | 21.3 | 24.8 | 27 |
| 2008 | 21.1 | 24.4 | 26.7 |
| 2007 | 21 | 24 | 26.5 |
| 2006 | 20.8 | 23.6 | 26.3 |
| 2005 | 20.6 | 23.2 | 26.1 |
| 2004 | 20.5 | 22.8 | 25.9 |
| 2003 | 20.3 | 22.5 | 25.7 |
| 2002 | 20.2 | 22.1 | 25.5 |
| 2001 | 20.1 | 21.7 | 25.3 |
| 2000 | 19.9 | 21.4 | 25.1 |
| 1999 | 19.7 | 21.1 | 24.9 |
| 1998 | 19.6 | 20.8 | 24.7 |
| 1997 | 19.4 | 20.5 | 24.4 |
| 1996 | 19.3 | 20.2 | 24.2 |
| 1995 | 19.1 | 19.9 | 24 |
| 1994 | 19 | 19.6 | 23.8 |
| 1993 | 18.8 | 19.4 | 23.5 |
| 1992 | 18.7 | 19.2 | 23.3 |
| 1991 | 18.7 | 19 | 23.1 |
| 1990 | 18.6 | 18.8 | 22.9 |
| 1989 | 18.6 | 18.6 | 22.8 |
| 1988 | 18.5 | 18.4 | 22.6 |
| 1987 | 18.5 | 18.3 | 22.4 |
| 1986 | 18.4 | 18.1 | 22.2 |
| 1985 | 18.4 | 18 | 22 |
| 1984 | 18.4 | 17.9 | 21.9 |
| 1983 | 18.3 | 17.7 | 21.8 |
| 1982 | 18.3 | 17.6 | 21.7 |
| 1981 | 18.3 | 17.5 | 21.6 |
| 1980 | 18.3 | 17.4 | 21.5 |
| 1979 | 18.3 | 17.3 | 21.3 |
| 1978 | 18.3 | 17.2 | 21.1 |
| 1977 | 18.3 | 17.1 | 21 |
| 1976 | 18.3 | 17.1 | 20.8 |
| 1975 | 18.3 | 17 | 20.7 |
| 1974 | 18.3 | 17 | 20.5 |
| 1973 | 18.3 | 16.9 | 20.4 |
| 1972 | 18.3 | 16.9 | 20.4 |
| 1971 | 18.4 | 16.8 | 20.3 |
| 1970 | 18.4 | 16.8 | 20.3 |
| 1969 | 18.4 | 16.8 | 20.3 |
| 1968 | 18.5 | 16.8 | 20.4 |
| 1967 | 18.5 | 16.7 | 20.5 |
| 1966 | 18.5 | 16.7 | 20.6 |
| 1965 | 18.5 | 16.7 | 20.8 |
| 1964 | 18.5 | 16.8 | 21 |
| 1963 | 18.5 | 16.8 | 21.2 |
| 1962 | 18.5 | 16.9 | 21.4 |
| 1961 | 18.6 | 16.9 | 21.4 |
| 1960 | 18.6 | 17.1 | 21.5 |
| 1959 | 18.7 | 17.2 | 21.5 |
| 1958 | 18.8 | 17.3 | 21.5 |
| 1957 | 18.9 | 17.4 | 21.6 |
| 1956 | 19 | 17.5 | 21.7 |
| 1955 | 19.1 | 17.6 | 21.8 |
| 1954 | 19.2 | 17.7 | 21.9 |
| 1953 | 19.3 | 17.8 | 22 |
| 1952 | 19.4 | 17.8 | 22.1 |
| 1951 | 19.5 | 17.9 | 22.1 |
| 1950 | 19.6 | 17.9 | 22.2 |
国連予測（中位推計） · 2024–2100
| 年 | ボリビア | ペルー | 世界 |
|---|---|---|---|
| 2024 | 24.924.9–25 | 29.829.8–29.9 | 30.6 |
| 2025 | 25.225–25.5 | 30.230–30.3 | 30.9 |
| 2026 | 25.525.1–25.9 | 30.630.3–30.8 | 31.1 |
| 2027 | 25.825.2–26.3 | 30.930.5–31.3 | 31.3 |
| 2028 | 26.125.3–26.8 | 31.330.8–31.8 | 31.6 |
| 2029 | 26.325.4–27.2 | 31.631–32.3 | 31.8 |
| 2030 | 26.625.5–27.6 | 3231.2–32.8 | 32 |
| 2031 | 26.825.6–28 | 32.431.5–33.3 | 32.2 |
| 2032 | 27.125.6–28.5 | 32.731.7–33.8 | 32.4 |
| 2033 | 27.425.7–28.9 | 33.131.9–34.3 | 32.6 |
| 2034 | 27.625.8–29.3 | 33.432.2–34.8 | 32.8 |
| 2035 | 27.925.9–29.7 | 33.832.4–35.3 | 33 |
| 2036 | 28.226–30.1 | 34.132.6–35.8 | 33.2 |
| 2037 | 28.526.1–30.5 | 34.532.9–36.3 | 33.4 |
| 2038 | 28.726.2–31 | 34.833.1–36.9 | 33.6 |
| 2039 | 2926.3–31.4 | 35.233.4–37.3 | 33.8 |
| 2040 | 29.326.4–31.8 | 35.533.7–37.8 | 34 |
| 2041 | 29.626.5–32.2 | 35.933.9–38.3 | 34.2 |
| 2042 | 29.826.5–32.6 | 36.334.2–38.8 | 34.4 |
| 2043 | 30.126.6–33 | 36.634.5–39.3 | 34.6 |
| 2044 | 30.426.7–33.4 | 3734.7–39.8 | 34.8 |
| 2045 | 30.626.7–33.8 | 37.335–40.3 | 35 |
| 2046 | 30.926.8–34.3 | 37.735.2–40.7 | 35.2 |
| 2047 | 31.126.8–34.7 | 3835.4–41.2 | 35.4 |
| 2048 | 31.426.8–35.1 | 38.435.6–41.7 | 35.6 |
| 2049 | 31.626.8–35.5 | 38.735.8–42.2 | 35.9 |
| 2050 | 31.926.8–35.9 | 39.136–42.7 | 36.1 |
| 2051 | 32.126.9–36.2 | 39.436.2–43.2 | 36.3 |
| 2052 | 32.427–36.6 | 39.736.4–43.7 | 36.5 |
| 2053 | 32.627.2–37 | 4036.6–44.1 | 36.7 |
| 2054 | 32.827.3–37.4 | 40.336.7–44.6 | 36.9 |
| 2055 | 33.127.5–37.8 | 40.636.9–45 | 37.1 |
| 2056 | 33.327.7–38.2 | 40.937.1–45.5 | 37.3 |
| 2057 | 33.527.9–38.6 | 41.237.3–45.9 | 37.5 |
| 2058 | 33.828.1–38.9 | 41.537.5–46.3 | 37.6 |
| 2059 | 3428.2–39.3 | 41.837.7–46.6 | 37.8 |
| 2060 | 34.228.4–39.7 | 4237.8–47 | 37.9 |
| 2061 | 34.528.6–40.1 | 42.338–47.4 | 38 |
| 2062 | 34.728.8–40.4 | 42.638.2–47.8 | 38.1 |
| 2063 | 34.928.9–40.8 | 42.838.3–48.1 | 38.3 |
| 2064 | 35.129.1–41.2 | 43.138.4–48.5 | 38.4 |
| 2065 | 35.329.2–41.5 | 43.338.6–48.9 | 38.5 |
| 2066 | 35.529.4–41.9 | 43.638.8–49.3 | 38.6 |
| 2067 | 35.729.5–42.2 | 43.838.9–49.6 | 38.7 |
| 2068 | 35.929.7–42.4 | 4439.1–50 | 38.8 |
| 2069 | 36.229.8–42.5 | 44.339.2–50.4 | 38.9 |
| 2070 | 36.429.9–42.7 | 44.539.4–50.7 | 39 |
| 2071 | 36.530–42.8 | 44.739.5–51 | 39.1 |
| 2072 | 36.730.1–43 | 44.939.7–51.4 | 39.2 |
| 2073 | 36.930.2–43.1 | 45.139.9–51.8 | 39.3 |
| 2074 | 37.130.3–43.3 | 45.340–52.1 | 39.4 |
| 2075 | 37.330.4–43.4 | 45.540.2–52.5 | 39.5 |
| 2076 | 37.530.5–43.5 | 45.740.3–52.9 | 39.6 |
| 2077 | 37.730.7–43.7 | 45.940.5–53.3 | 39.7 |
| 2078 | 37.830.8–43.8 | 46.140.6–53.7 | 39.8 |
| 2079 | 3830.9–43.9 | 46.340.7–54 | 40 |
| 2080 | 38.231–44.1 | 46.440.9–54.3 | 40.1 |
| 2081 | 38.331.1–44.2 | 46.641–54.7 | 40.2 |
| 2082 | 38.531.3–44.3 | 46.841.1–54.9 | 40.3 |
| 2083 | 38.731.4–44.4 | 46.941.2–55.2 | 40.4 |
| 2084 | 38.831.5–44.6 | 47.141.3–55.5 | 40.5 |
| 2085 | 3931.7–44.7 | 47.241.4–55.7 | 40.6 |
| 2086 | 39.131.8–44.8 | 47.341.5–55.9 | 40.7 |
| 2087 | 39.331.9–45 | 47.541.6–56.2 | 40.9 |
| 2088 | 39.432–45.1 | 47.641.7–56.5 | 41 |
| 2089 | 39.632.2–45.2 | 47.741.9–56.7 | 41.1 |
| 2090 | 39.732.3–45.4 | 47.842–57 | 41.2 |
| 2091 | 39.932.4–45.5 | 4842.1–57.2 | 41.3 |
| 2092 | 4032.6–45.6 | 48.142.2–57.4 | 41.4 |
| 2093 | 40.232.7–45.8 | 48.242.2–57.6 | 41.5 |
| 2094 | 40.332.8–45.9 | 48.342.3–57.9 | 41.6 |
| 2095 | 40.533–46 | 48.442.4–58.1 | 41.7 |
| 2096 | 40.633.1–46.2 | 48.542.5–58.2 | 41.8 |
| 2097 | 40.733.3–46.3 | 48.642.5–58.4 | 41.9 |
| 2098 | 40.933.4–46.4 | 48.742.6–58.6 | 42 |
| 2099 | 4133.5–46.5 | 48.842.6–58.7 | 42 |
| 2100 | 41.133.6–46.7 | 48.942.6–58.9 | 42.1 |
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