12.Chiba.ken, Life expectancy at birth (period, 1x5c) Last modified:2023-12-05, ver.004_004 JMD(IPSS)

Year       Female    Male   Total
1947-1947   55.29   49.59   52.39
1948-1952   61.19   56.99   59.11
1953-1957   65.96   61.68   63.81
1958-1962   70.00   65.05   67.50
1963-1967   73.30   67.82   70.52
1968-1972   75.15   69.59   72.34
1973-1977   76.94   71.89   74.42
1978-1982   79.04   73.84   76.48
1983-1987   80.78   75.26   78.06
1988-1992   82.03   76.35   79.23
1993-1997   83.09   76.97   80.06
1998-2002   84.31   78.00   81.16
2003-2007   85.43   78.85   82.16
2008-2012   86.08   79.78   82.95
2013-2017   86.83   80.80   83.82
2018-2022   87.30   81.29   84.26