12.Chiba.ken, Life expectancy at birth (period, 1x5) Last modified:2022-09-01, ver.004_002 JMD(IPSS)

Year       Female    Male   Total
1975-1979   77.89   72.81   75.38
1980-1984   79.66   74.39   77.06
1985-1989   81.50   75.87   78.74
1990-1994   82.39   76.56   79.52
1995-1999   83.52   77.29   80.44
2000-2004   84.95   78.43   81.73
2005-2009   85.76   79.25   82.52
2010-2014   86.33   80.20   83.28
2015-2019   87.12   81.12   84.10
2020-2020   87.62   81.54   84.55