10.Gumma.ken, Life expectancy at birth (period, 1x10) Last modified:2022-09-01, ver.004_002 JMD(IPSS) Year Female Male Total 1975-1979 77.22 72.27 74.78 1980-1989 80.06 74.91 77.55 1990-1999 82.93 76.89 79.97 2000-2009 85.30 78.70 82.05 2010-2019 86.55 80.29 83.43 2020-2020 87.26 81.36 84.30