20.Nagano.ken, Life expectancy at birth (period, 1x5) Last modified:2023-12-05, ver.004_004 JMD(IPSS) Year Female Male Total 1947-1949 58.63 55.34 57.01 1950-1954 65.39 62.42 63.93 1955-1959 69.01 65.44 67.24 1960-1964 71.58 67.37 69.48 1965-1969 73.77 69.17 71.49 1970-1974 75.66 70.93 73.33 1975-1979 77.94 73.27 75.67 1980-1984 80.02 75.05 77.63 1985-1989 81.62 76.65 79.24 1990-1994 82.97 77.46 80.32 1995-1999 84.31 78.44 81.47 2000-2004 85.78 79.32 82.64 2005-2009 86.61 80.18 83.46 2010-2014 87.09 81.06 84.14 2015-2019 87.88 82.18 85.08 2020-2022 88.18 82.61 85.43