33.Okayama.ken, Life expectancy at birth (period, 1x5c) Last modified:2025-04-30, ver.005_001 JMD(IPSS) Year Female Male Total 1947-1947 53.55 49.31 51.38 1948-1952 62.26 58.72 60.49 1953-1957 68.17 64.20 66.17 1958-1962 71.09 66.53 68.78 1963-1967 73.95 68.80 71.35 1968-1972 76.10 70.58 73.33 1973-1977 77.70 72.21 74.99 1978-1982 79.76 74.16 77.03 1983-1987 81.26 75.32 78.38 1988-1992 82.56 76.21 79.48 1993-1997 83.67 77.06 80.48 1998-2002 85.12 77.90 81.62 2003-2007 86.33 79.05 82.80 2008-2012 86.84 79.87 83.46 2013-2017 87.51 80.98 84.34 2018-2022 88.06 81.75 84.98 2023-2023 87.67 81.45 84.59