47.Okinawa.ken, Life expectancy at birth (period, 1x5) Last modified:2025-04-30, ver.005_001 JMD(IPSS) Year Female Male Total 1973-1974 77.73 71.60 74.91 1975-1979 80.02 73.17 76.85 1980-1984 82.10 75.15 78.90 1985-1989 84.00 76.65 80.59 1990-1994 84.18 76.77 80.71 1995-1999 85.16 77.21 81.38 2000-2004 86.37 78.05 82.35 2005-2009 86.90 78.84 82.96 2010-2014 87.14 79.59 83.40 2015-2019 87.71 80.54 84.11 2020-2023 87.37 80.30 83.76