47.Okinawa.ken, Life expectancy at birth (period, 1x5) Last modified:2026-02-20, ver.005_002 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 86.36 78.05 82.35 2005-2009 86.89 78.83 82.95 2010-2014 87.14 79.58 83.40 2015-2019 87.71 80.54 84.11 2020-2024 87.28 80.20 83.65