33.Okayama.ken, Life expectancy at birth (period, 1x5) Last modified:2023-12-05, ver.004_004 JMD(IPSS) Year Female Male Total 1947-1949 57.55 53.69 55.60 1950-1954 65.26 61.67 63.46 1955-1959 69.52 65.37 67.42 1960-1964 72.27 67.28 69.76 1965-1969 74.80 69.51 72.14 1970-1974 76.75 71.18 73.98 1975-1979 78.59 73.11 75.90 1980-1984 80.28 74.53 77.48 1985-1989 81.82 75.75 78.88 1990-1994 82.96 76.50 79.83 1995-1999 84.19 77.29 80.85 2000-2004 85.70 78.39 82.16 2005-2009 86.57 79.45 83.12 2010-2014 86.97 80.20 83.68 2015-2019 87.79 81.39 84.67 2020-2022 88.17 81.83 85.06