12.Chiba.ken, Life expectancy at birth (period, 1x5c) Last modified:2025-04-30, ver.005_001 JMD(IPSS)

Year       Female    Male   Total
1947-1947   55.32   49.64   52.43
1948-1952   61.19   57.00   59.11
1953-1957   65.97   61.69   63.82
1958-1962   70.01   65.06   67.51
1963-1967   73.31   67.83   70.54
1968-1972   75.16   69.61   72.36
1973-1977   76.96   71.91   74.44
1978-1982   79.06   73.87   76.50
1983-1987   80.80   75.28   78.09
1988-1992   82.05   76.38   79.26
1993-1997   83.11   76.99   80.08
1998-2002   84.33   78.02   81.19
2003-2007   85.45   78.86   82.18
2008-2012   86.10   79.80   82.96
2013-2017   86.86   80.81   83.83
2018-2022   87.32   81.30   84.28
2023-2023   86.95   81.04   83.94