サモア
サモアの平均寿命
サモアの平均寿命は 1950 年に 49.2 年、2023 年に 71.7 年 です（UN の推定値）。
- 最新値（2023年）
- 71.7 年
- 1950年以降
- +22.5 年
- 順位（2023年）
- 229 か国中 148 位
- 高い順
- 世界（2023年）
- 73.2 年
- 予測値（2100年）
- 81.7 年
- 国連予測（中位推計）
年 · UN
数字からわかること
- 国連予測（中位推計）では 2100 年に 81.7 年 とされ、95% 予測区間は 69.5 年〜89.8 年 です。
年ごとの値
年 · UN
| 年 | サモア | 世界 |
|---|---|---|
| 2023 | 71.7 | 73.2 |
| 2022 | 71.6 | 72.6 |
| 2021 | 71.1 | 70.9 |
| 2020 | 70.7 | 71.9 |
| 2019 | 70.3 | 72.6 |
| 2018 | 71.1 | 72.4 |
| 2017 | 71 | 72.1 |
| 2016 | 71 | 71.9 |
| 2015 | 71.1 | 71.6 |
| 2014 | 71.1 | 71.4 |
| 2013 | 71.2 | 71.1 |
| 2012 | 71.2 | 70.8 |
| 2011 | 71.4 | 70.4 |
| 2010 | 71.5 | 70.1 |
| 2009 | 69.5 | 69.7 |
| 2008 | 71.5 | 69.3 |
| 2007 | 71.6 | 69 |
| 2006 | 71.6 | 68.6 |
| 2005 | 71.5 | 68.1 |
| 2004 | 71.5 | 67.7 |
| 2003 | 71.4 | 67.4 |
| 2002 | 71.2 | 67.1 |
| 2001 | 71 | 66.8 |
| 2000 | 70.8 | 66.4 |
| 1999 | 70.6 | 66 |
| 1998 | 70.3 | 65.7 |
| 1997 | 70 | 65.5 |
| 1996 | 69.8 | 65.2 |
| 1995 | 69.5 | 64.9 |
| 1994 | 69.2 | 64.3 |
| 1993 | 68.8 | 64.4 |
| 1992 | 68.5 | 64.3 |
| 1991 | 68 | 64.1 |
| 1990 | 67.8 | 64 |
| 1989 | 67.6 | 63.8 |
| 1988 | 67.3 | 63.4 |
| 1987 | 67.1 | 63.2 |
| 1986 | 66.8 | 62.7 |
| 1985 | 66.6 | 62.2 |
| 1984 | 66.3 | 61.9 |
| 1983 | 66 | 61.5 |
| 1982 | 65.7 | 61.3 |
| 1981 | 65.3 | 60.9 |
| 1980 | 65 | 60.5 |
| 1979 | 64.5 | 60.2 |
| 1978 | 64.1 | 59.5 |
| 1977 | 63.7 | 59.2 |
| 1976 | 63.3 | 58.6 |
| 1975 | 62.8 | 58.3 |
| 1974 | 62.3 | 58.1 |
| 1973 | 61.9 | 57.7 |
| 1972 | 61.4 | 57.2 |
| 1971 | 60.9 | 56 |
| 1970 | 60.4 | 56.3 |
| 1969 | 59.9 | 56 |
| 1968 | 59.4 | 55.6 |
| 1967 | 58.9 | 55.1 |
| 1966 | 58.2 | 54.6 |
| 1965 | 57.9 | 54 |
| 1964 | 54 | 54.3 |
| 1963 | 56.9 | 53.7 |
| 1962 | 56.3 | 53.2 |
| 1961 | 55.7 | 50.4 |
| 1960 | 55.2 | 47.8 |
| 1959 | 54.6 | 49.6 |
| 1958 | 54 | 51.6 |
| 1957 | 53.4 | 51.1 |
| 1956 | 52.8 | 50.7 |
| 1955 | 52.2 | 50.2 |
| 1954 | 51.6 | 49.7 |
| 1953 | 51 | 48.8 |
| 1952 | 50.4 | 48.2 |
| 1951 | 49.8 | 47.1 |
| 1950 | 49.2 | 46.4 |
国連予測（中位推計） · 2024–2100
| 年 | サモア | 世界 |
|---|---|---|
| 2024 | 71.870.5–73.1 | 73.3 |
| 2025 | 7270.2–73.8 | 73.5 |
| 2026 | 72.169.8–74.4 | 73.8 |
| 2027 | 72.269.7–74.9 | 73.9 |
| 2028 | 72.369.5–75.2 | 74.1 |
| 2029 | 72.569.2–75.6 | 74.2 |
| 2030 | 72.669.2–75.9 | 74.4 |
| 2031 | 72.769.1–76.2 | 74.5 |
| 2032 | 72.869–76.6 | 74.7 |
| 2033 | 7368.6–76.8 | 74.8 |
| 2034 | 73.168.7–77.3 | 75 |
| 2035 | 73.268.7–77.5 | 75.1 |
| 2036 | 73.368.6–77.6 | 75.3 |
| 2037 | 73.568.8–77.9 | 75.4 |
| 2038 | 73.668.5–78.2 | 75.5 |
| 2039 | 73.768.6–78.4 | 75.7 |
| 2040 | 73.968.5–78.7 | 75.8 |
| 2041 | 7468.7–79 | 75.9 |
| 2042 | 74.168.6–79.2 | 76.1 |
| 2043 | 74.368.5–79.4 | 76.2 |
| 2044 | 74.468.7–79.7 | 76.3 |
| 2045 | 74.568.8–79.9 | 76.5 |
| 2046 | 74.768.8–80 | 76.6 |
| 2047 | 74.868.7–80.3 | 76.7 |
| 2048 | 74.968.7–80.5 | 76.8 |
| 2049 | 75.168.9–80.5 | 76.9 |
| 2050 | 75.268.7–80.9 | 77 |
| 2051 | 75.368.8–81.4 | 77.1 |
| 2052 | 75.568.6–81.7 | 77.2 |
| 2053 | 75.668.5–81.9 | 77.3 |
| 2054 | 75.768.7–82.1 | 77.4 |
| 2055 | 75.968.8–82.3 | 77.6 |
| 2056 | 7668.6–82.8 | 77.7 |
| 2057 | 76.168.5–82.9 | 77.8 |
| 2058 | 76.368.4–83 | 77.9 |
| 2059 | 76.468.5–83.3 | 78 |
| 2060 | 76.568.6–83.4 | 78.1 |
| 2061 | 76.768.6–83.6 | 78.2 |
| 2062 | 76.868.6–83.9 | 78.3 |
| 2063 | 76.968.6–84.1 | 78.4 |
| 2064 | 7768.8–84.2 | 78.5 |
| 2065 | 77.268.8–84.4 | 78.6 |
| 2066 | 77.368.7–84.4 | 78.7 |
| 2067 | 77.468.7–84.9 | 78.8 |
| 2068 | 77.668.6–84.8 | 78.9 |
| 2069 | 77.768.2–85 | 79 |
| 2070 | 77.868.5–85.1 | 79.1 |
| 2071 | 77.968.4–85.4 | 79.2 |
| 2072 | 78.168.6–85.5 | 79.3 |
| 2073 | 78.268.6–85.7 | 79.4 |
| 2074 | 78.368.6–86 | 79.4 |
| 2075 | 78.568.9–86.2 | 79.5 |
| 2076 | 78.669–86.4 | 79.6 |
| 2077 | 78.769–86.5 | 79.7 |
| 2078 | 78.969.2–86.7 | 79.8 |
| 2079 | 7969.3–86.8 | 79.9 |
| 2080 | 79.169.2–86.9 | 80 |
| 2081 | 79.369.1–87.2 | 80.1 |
| 2082 | 79.468.9–87.3 | 80.2 |
| 2083 | 79.569.2–87.3 | 80.3 |
| 2084 | 79.669.3–87.5 | 80.3 |
| 2085 | 79.869.1–87.6 | 80.4 |
| 2086 | 79.969.2–87.8 | 80.5 |
| 2087 | 8069.3–88.2 | 80.6 |
| 2088 | 80.269.3–88.2 | 80.7 |
| 2089 | 80.369.4–88.4 | 80.8 |
| 2090 | 80.469.3–88.4 | 80.9 |
| 2091 | 80.569–88.4 | 81 |
| 2092 | 80.769.1–88.6 | 81 |
| 2093 | 80.869.4–88.8 | 81.1 |
| 2094 | 80.969.1–88.8 | 81.2 |
| 2095 | 81.169.2–89.1 | 81.3 |
| 2096 | 81.269.4–89.4 | 81.4 |
| 2097 | 81.369.1–89.4 | 81.5 |
| 2098 | 81.469.3–89.6 | 81.6 |
| 2099 | 81.669.5–89.7 | 81.7 |
| 2100 | 81.769.5–89.8 | 81.7 |
知っておきたいこと
- その年の死亡率が生涯続いた場合に、新生児が平均して何年生きるか。
- 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