33.Okayama.ken, Life expectancy at birth (period, 1x10) Last modified:2022-09-01, ver.004_002 JMD(IPSS) Year Female Male Total 1975-1979 78.60 73.13 75.91 1980-1989 81.09 75.16 78.21 1990-1999 83.62 76.91 80.37 2000-2009 86.16 78.94 82.66 2010-2019 87.38 80.80 84.18 2020-2020 88.50 82.07 85.37