17.Ishikawa.ken, Life expectancy at birth (period, 1x5) Last modified:2025-04-30, ver.005_001 JMD(IPSS) Year Female Male Total 1947-1949 55.24 51.34 53.31 1950-1954 61.90 58.44 60.21 1955-1959 67.02 63.07 65.09 1960-1964 70.53 65.53 68.05 1965-1969 73.28 68.30 70.83 1970-1974 75.43 70.25 72.90 1975-1979 77.57 72.45 75.10 1980-1984 79.67 74.29 77.07 1985-1989 81.33 75.73 78.65 1990-1994 82.47 76.55 79.65 1995-1999 83.81 77.42 80.76 2000-2004 85.49 78.49 82.13 2005-2009 86.37 79.51 83.08 2010-2014 86.78 80.31 83.67 2015-2019 87.51 81.47 84.61 2020-2023 87.88 81.79 84.91