Year	% of female population
1960	0.26150353342078
1961	0.265758506598574
1962	0.269944800767205
1963	0.275624841858421
1964	0.285475065166752
1965	0.298957783070185
1966	0.315067165883468
1967	0.333146991977431
1968	0.349447041386387
1969	0.360316864024413
1970	0.365581507234637
1971	0.366524386948608
1972	0.363699496180842
1973	0.358129698522715
1974	0.352137957736174
1975	0.347253193678437
1976	0.34369628739781
1977	0.341236362483768
1978	0.339030177921432
1979	0.336592591660744
1980	0.333624879741858
1981	0.329480355604226
1982	0.323900665758574
1983	0.316610514783921
1984	0.309319687625303
1985	0.304506437597574
1986	0.301631966055744
1987	0.299244817317918
1988	0.295944443807799
1989	0.290377789550499
1990	0.283155107163537
1991	0.276352571480154
1992	0.26915804433555
1993	0.259576405701529
1994	0.232672886366003
1995	0.196184961253513
1996	0.186980192683255
1997	0.178408961853845
1998	0.193183208909558
1999	0.24203896656045
2000	0.310851495563408
2001	0.397965287095006
2002	0.476827833334576
2003	0.505690036449211
2004	0.506422601707388
2005	0.515432597427685
2006	0.532573596630157
2007	0.561975928100846
2008	0.605909898080658
2009	0.661280943386096
2010	0.724200021767732
2011	0.792665837836936
2012	0.79935909453839
2013	0.746880158525932
2014	0.702878275028515
2015	0.665952299160654
2016	0.635144101176756
2017	0.612699018525234
2018	0.597329267895614
2019	0.585589507950755
2020	0.57479179981845
2021	0.560173927477986
2022	0.548555618496833
2023	0.543246353630188