47.Okinawa.ken, Life expectancy at birth (period, 1x5) Last modified:2023-12-05, ver.004_004 JMD(IPSS) Year Female Male Total 1973-1974 77.72 71.59 74.90 1975-1979 80.01 73.15 76.84 1980-1984 82.08 75.13 78.88 1985-1989 83.98 76.63 80.57 1990-1994 84.16 76.74 80.69 1995-1999 85.14 77.19 81.36 2000-2004 86.35 78.04 82.33 2005-2009 86.88 78.82 82.94 2010-2014 87.13 79.58 83.38 2015-2019 87.70 80.54 84.10 2020-2022 87.47 80.42 83.88