08.Ibaraki.ken, Life expectancy at birth (period, 1x5) Last modified:2022-09-01, ver.004_002 JMD(IPSS) Year Female Male Total 1975-1979 77.10 71.55 74.34 1980-1984 78.75 73.30 76.06 1985-1989 80.74 74.97 77.90 1990-1994 81.95 75.82 78.92 1995-1999 83.15 76.56 79.87 2000-2004 84.56 77.72 81.16 2005-2009 85.44 78.49 81.95 2010-2014 85.88 79.47 82.65 2015-2019 86.56 80.43 83.46 2020-2020 87.07 80.88 83.92