06.Yamagata.ken, Life expectancy at birth (period, 1x5) Last modified:2023-12-05, ver.004_004 JMD(IPSS) Year Female Male Total 1947-1949 53.19 50.46 51.83 1950-1954 61.66 58.14 59.90 1955-1959 66.79 62.06 64.42 1960-1964 70.16 64.66 67.41 1965-1969 72.85 67.32 70.11 1970-1974 75.04 69.34 72.25 1975-1979 77.40 71.94 74.77 1980-1984 79.32 73.66 76.60 1985-1989 81.40 75.62 78.64 1990-1994 82.35 76.49 79.55 1995-1999 83.57 77.29 80.55 2000-2004 85.09 78.20 81.75 2005-2009 85.87 78.93 82.49 2010-2014 86.25 79.86 83.14 2015-2019 87.21 80.87 84.10 2020-2022 87.28 81.30 84.31