47.Okinawa.ken, Life expectancy at birth (period, 1x5c) Last modified:2023-12-05, ver.004_004 JMD(IPSS) Year Female Male Total 1973-1977 78.63 72.10 75.61 1978-1982 81.57 74.55 78.33 1983-1987 83.17 76.16 79.94 1988-1992 84.24 76.71 80.73 1993-1997 84.73 77.04 81.10 1998-2002 85.82 77.65 81.90 2003-2007 86.62 78.59 82.73 2008-2012 87.16 79.18 83.21 2013-2017 87.47 80.18 83.82 2018-2022 87.58 80.58 84.04