33.Okayama.ken, Life expectancy at birth (period, 1x10) Last modified:2023-12-05, ver.004_004 JMD(IPSS) Year Female Male Total 1947-1949 57.55 53.69 55.60 1950-1959 67.25 63.39 65.30 1960-1969 73.54 68.39 70.95 1970-1979 77.70 72.19 74.96 1980-1989 81.07 75.14 78.19 1990-1999 83.60 76.90 80.36 2000-2009 86.15 78.92 82.65 2010-2019 87.38 80.79 84.18 2020-2022 88.17 81.83 85.06