09.Tochigi.ken, Life expectancy at birth (period, 1x5) Last modified:2025-04-30, ver.005_001 JMD(IPSS) Year Female Male Total 1947-1949 57.57 54.00 55.78 1950-1954 62.47 59.23 60.87 1955-1959 67.53 63.04 65.29 1960-1964 70.52 65.23 67.86 1965-1969 73.20 67.46 70.26 1970-1974 74.77 68.93 71.84 1975-1979 77.08 71.68 74.42 1980-1984 78.67 73.34 76.06 1985-1989 80.58 74.92 77.80 1990-1994 81.57 75.45 78.55 1995-1999 83.11 76.42 79.80 2000-2004 84.46 77.62 81.09 2005-2009 85.12 78.42 81.79 2010-2014 85.70 79.27 82.49 2015-2019 86.46 80.48 83.48 2020-2023 86.69 80.83 83.72