33.Okayama.ken, Life expectancy at birth (period, 1x5c) Last modified:2022-12-12, ver.004_003 JMD(IPSS) Year Female Male Total 1975-1977 78.06 72.60 75.37 1978-1982 79.74 74.14 77.01 1983-1987 81.25 75.30 78.36 1988-1992 82.54 76.19 79.46 1993-1997 83.65 77.04 80.46 1998-2002 85.09 77.88 81.60 2003-2007 86.30 79.03 82.77 2008-2012 86.80 79.86 83.43 2013-2017 87.48 80.97 84.31 2018-2021 88.11 81.80 85.03