08.Ibaraki.ken, Life expectancy at birth (period, 1x5) Last modified:2022-12-12, ver.004_003 JMD(IPSS) Year Female Male Total 1975-1979 77.09 71.53 74.33 1980-1984 78.73 73.28 76.04 1985-1989 80.72 74.94 77.88 1990-1994 81.93 75.80 78.89 1995-1999 83.13 76.54 79.85 2000-2004 84.54 77.70 81.14 2005-2009 85.43 78.47 81.93 2010-2014 85.87 79.46 82.64 2015-2019 86.56 80.42 83.45 2020-2021 87.04 80.97 83.96