Year % of female population 1960 3.463053088340391 1961 3.4436199323658117 1962 3.4448843465636925 1963 3.441395786686925 1964 3.446169770282919 1965 3.460336569347241 1966 3.466377387660747 1967 3.4600621509405958 1968 3.4483552189513005 1969 3.425090619918638 1970 3.3771256868619126 1971 3.2955132919538617 1972 3.191419205581082 1973 3.1029527235809655 1974 3.039417175314574 1975 3.001937464034497 1976 3.022645308844735 1977 3.094383382195059 1978 3.1744154854413598 1979 3.2481741114699143 1980 3.3190634868565274 1981 3.3681502792474136 1982 3.3908077880856062 1983 3.400516041522964 1984 3.402153147121144 1985 3.3988644220379407 1986 3.386611523830041 1987 3.3676723677568825 1988 3.333973266130092 1989 3.2875343004340487 1990 3.250097613989461 1991 3.232098389444253 1992 3.239599131723977 1993 3.263482420916171 1994 3.2905298961498435 1995 3.3018483356064894 1996 3.3004101960887966 1997 3.28516975063082 1998 3.2552306466274326 1999 3.236732467929998 2000 3.2283009086595587 2001 3.232866661292047 2002 3.2698582032873897 2003 3.3412930817101065 2004 3.443259674785905 2005 3.568083509456517 2006 3.684400585774113 2007 3.775820731257965 2008 3.850390443585406 2009 3.912154627302629 2010 3.9751415187412653 2011 4.051309900015536 2012 4.134785523929078 2013 4.226388229156733 2014 4.320629549179238 2015 4.400488997538423 2016 4.466275365898596 2017 4.526219666478209 2018 4.577188239096302 2019 4.621707725717808 2020 4.6580055290383795 2021 4.681442396291789 2022 4.693832940064217 2023 4.6961091178850864