12.Chiba.ken, Life expectancy at birth (period, 1x5) Last modified:2022-12-12, ver.004_003 JMD(IPSS)

Year       Female    Male   Total
1975-1979   77.87   72.79   75.36
1980-1984   79.64   74.36   77.04
1985-1989   81.48   75.84   78.71
1990-1994   82.37   76.54   79.50
1995-1999   83.49   77.27   80.41
2000-2004   84.92   78.41   81.70
2005-2009   85.73   79.23   82.50
2010-2014   86.30   80.18   83.25
2015-2019   87.10   81.10   84.09
2020-2021   87.54   81.50   84.49