20.Nagano.ken, Life expectancy at birth (period, 1x5) Last modified:2025-04-30, ver.005_001 JMD(IPSS) Year Female Male Total 1947-1949 58.64 55.35 57.02 1950-1954 65.39 62.43 63.93 1955-1959 69.02 65.45 67.25 1960-1964 71.58 67.38 69.49 1965-1969 73.78 69.18 71.50 1970-1974 75.68 70.94 73.35 1975-1979 77.95 73.29 75.69 1980-1984 80.04 75.07 77.64 1985-1989 81.63 76.67 79.26 1990-1994 82.99 77.48 80.34 1995-1999 84.33 78.45 81.49 2000-2004 85.80 79.34 82.66 2005-2009 86.64 80.19 83.48 2010-2014 87.11 81.07 84.15 2015-2019 87.90 82.18 85.09 2020-2023 88.14 82.60 85.39