20.Nagano.ken, Life expectancy at birth (period, 1x10) Last modified:2023-12-05, ver.004_004 JMD(IPSS) Year Female Male Total 1947-1949 58.63 55.34 57.01 1950-1959 67.09 63.84 65.49 1960-1969 72.67 68.26 70.48 1970-1979 76.82 72.14 74.52 1980-1989 80.87 75.87 78.46 1990-1999 83.67 77.96 80.92 2000-2009 86.20 79.76 83.06 2010-2019 87.48 81.61 84.60 2020-2022 88.18 82.61 85.43