33.Okayama.ken, Life expectancy at birth (period, 1x10) Last modified:2022-12-12, ver.004_003 JMD(IPSS) Year Female Male Total 1975-1979 78.59 73.11 75.90 1980-1989 81.07 75.14 78.19 1990-1999 83.60 76.90 80.36 2000-2009 86.15 78.92 82.64 2010-2019 87.37 80.79 84.17 2020-2021 88.37 82.00 85.26