Year	% of female population
1960	0.551640700427451
1961	0.530588345851074
1962	0.497139013715188
1963	0.454883653074622
1964	0.415682892585016
1965	0.382342800756126
1966	0.361590657163788
1967	0.349010500846288
1968	0.339050384942053
1969	0.33715953156807
1970	0.341583667455336
1971	0.345842463565608
1972	0.351641814525843
1973	0.359641372350928
1974	0.362490694631572
1975	0.358004765976393
1976	0.34312067347318
1977	0.31977416231993
1978	0.295440707619031
1979	0.273982851877665
1980	0.257324935436523
1981	0.242536419177264
1982	0.22833037973617
1983	0.215488125413821
1984	0.206505994045925
1985	0.200150772478931
1986	0.199088756736775
1987	0.204605787805136
1988	0.21272089163675
1989	0.224349617397812
1990	0.24132235198502
1991	0.271753726332751
1992	0.291094918403429
1993	0.299762245715969
1994	0.280246735750417
1995	0.259293608195472
1996	0.259052195045818
1997	0.267224981238763
1998	0.275088324927857
1999	0.2823115885355
2000	0.288807629059546
2001	0.295965532081472
2002	0.305119611517034
2003	0.316868917248464
2004	0.331122063245735
2005	0.336391938390955
2006	0.329159348181703
2007	0.320601782972494
2008	0.314025942668102
2009	0.310776732554124
2010	0.315449201556185
2011	0.322043309272626
2012	0.322567466757116
2013	0.3215159555944
2014	0.332597310722181
2015	0.38106699395383
2016	0.432921050100061
2017	0.462784729650042
2018	0.493395411549076
2019	0.533303031691055
2020	0.567869540652232
2021	0.5875849958374
2022	0.608903385117867
2023	0.642221550494507