47.Okinawa.ken, Life expectancy at birth (period, 1x5c) Last modified:2022-09-01, ver.004_002 JMD(IPSS) Year Female Male Total 1975-1977 79.23 72.44 76.08 1978-1982 81.58 74.57 78.35 1983-1987 83.18 76.18 79.95 1988-1992 84.26 76.72 80.74 1993-1997 84.74 77.06 81.12 1998-2002 85.83 77.67 81.91 2003-2007 86.62 78.59 82.73 2008-2012 87.14 79.18 83.20 2013-2017 87.45 80.18 83.81 2018-2020 87.87 80.86 84.35