39.Kochi.ken, Life expectancy at birth (period, 1x10) Last modified:2025-04-30, ver.005_001 JMD(IPSS) Year Female Male Total 1947-1949 59.17 55.16 57.15 1950-1959 67.16 62.86 65.00 1960-1969 72.67 66.77 69.72 1970-1979 76.48 69.83 73.21 1980-1989 80.64 73.79 77.33 1990-1999 83.20 75.99 79.75 2000-2009 85.59 77.85 81.87 2010-2019 86.87 79.89 83.50 2020-2023 87.69 80.68 84.24