10.Gumma.ken, Life expectancy at birth (period, 1x5) Last modified:2023-12-05, ver.004_004 JMD(IPSS) Year Female Male Total 1947-1949 56.98 54.14 55.55 1950-1954 63.44 60.52 61.99 1955-1959 67.92 63.97 65.94 1960-1964 70.67 66.07 68.37 1965-1969 73.15 68.03 70.57 1970-1974 75.17 69.82 72.49 1975-1979 77.20 72.26 74.76 1980-1984 79.09 74.16 76.67 1985-1989 80.92 75.60 78.33 1990-1994 82.24 76.47 79.43 1995-1999 83.50 77.24 80.43 2000-2004 84.91 78.30 81.67 2005-2009 85.62 79.05 82.38 2010-2014 86.16 79.73 82.95 2015-2019 86.92 80.84 83.88 2020-2022 87.01 80.96 83.94