10.Gumma.ken, Life expectancy at birth (period, 1x10) Last modified:2025-04-30, ver.005_001 JMD(IPSS) Year Female Male Total 1947-1949 56.99 54.15 55.56 1950-1959 65.54 62.12 63.83 1960-1969 71.96 67.08 69.51 1970-1979 76.25 71.09 73.69 1980-1989 80.06 74.92 77.55 1990-1999 82.93 76.89 79.97 2000-2009 85.30 78.71 82.05 2010-2019 86.56 80.30 83.43 2020-2023 86.90 80.89 83.84