20.Nagano.ken, Life expectancy at birth (period, 1x5c) Last modified:2023-12-05, ver.004_004 JMD(IPSS) Year Female Male Total 1947-1947 55.58 51.85 53.70 1948-1952 62.64 59.78 61.24 1953-1957 67.82 64.46 66.16 1958-1962 70.60 66.59 68.61 1963-1967 72.92 68.55 70.74 1968-1972 75.03 70.27 72.68 1973-1977 76.85 72.20 74.58 1978-1982 79.33 74.49 76.99 1983-1987 81.04 75.97 78.60 1988-1992 82.44 77.25 79.95 1993-1997 83.80 78.05 81.03 1998-2002 85.16 78.92 82.14 2003-2007 86.32 79.88 83.18 2008-2012 86.90 80.67 83.85 2013-2017 87.61 81.71 84.71 2018-2022 88.11 82.57 85.38