Year % of female population 1960 5.11798728653339 1961 5.10238039671279 1962 5.08652724113008 1963 5.07540521101131 1964 5.06036852879426 1965 5.04569797406765 1966 5.03646500536639 1967 5.02967956719967 1968 5.00088315098346 1969 4.94621208834545 1970 4.88530783593943 1971 4.82142422134844 1972 4.74990113429534 1973 4.68013515202114 1974 4.61915868763182 1975 4.56277746252703 1976 4.51662047446817 1977 4.48728697802703 1978 4.49371731231691 1979 4.55252222829673 1980 4.62572419237064 1981 4.69717635190994 1982 4.7851352880799 1983 4.91244163179784 1984 4.98860236076009 1985 5.05533171334456 1986 5.15476973711425 1987 5.24983564229215 1988 5.29869690282672 1989 5.31016960372436 1990 5.3331884406762 1991 5.31685905068007 1992 5.2709665939388 1993 5.27282114479298 1994 5.33883007313462 1995 5.31880457692244 1996 5.14111630868597 1997 4.97147858525223 1998 4.86799350189548 1999 4.78315822280186 2000 4.7386441805452 2001 4.69914700780508 2002 4.66311091392992 2003 4.64147804958925 2004 4.63161810823932 2005 4.6354098699953 2006 4.65279411005867 2007 4.68369457323111 2008 4.71785968208753 2009 4.73313459839826 2010 4.76207564218801 2011 4.82616722639488 2012 4.90903400546434 2013 5.01414586497615 2014 5.12442767666883 2015 5.25632702630157 2016 5.40724841246807 2017 5.54798092128871 2018 5.66095752044185 2019 5.74256139002028 2020 5.80853303832609 2021 5.85691198366438 2022 5.87762929351166 2023 5.87382651362259