47.Okinawa.ken, Life expectancy at birth (period, 1x5c) Last modified:2025-04-30, ver.005_001 JMD(IPSS) Year Female Male Total 1973-1977 78.64 72.12 75.63 1978-1982 81.58 74.57 78.35 1983-1987 83.18 76.18 79.96 1988-1992 84.26 76.73 80.75 1993-1997 84.75 77.06 81.12 1998-2002 85.84 77.67 81.92 2003-2007 86.64 78.60 82.75 2008-2012 87.18 79.19 83.23 2013-2017 87.49 80.18 83.84 2018-2022 87.60 80.58 84.05 2023-2023 87.07 79.94 83.39