Year	% of female population
1960	0.684319720979031
1961	0.666253140907664
1962	0.651372205261146
1963	0.639449707441897
1964	0.630041170481208
1965	0.621903564929599
1966	0.616551550657934
1967	0.614127322149543
1968	0.608695496245078
1969	0.59412109992324
1970	0.572539524668884
1971	0.545813144682551
1972	0.514088064845963
1973	0.484228314402408
1974	0.461873744247845
1975	0.445414339102914
1976	0.432764796192465
1977	0.424367503448358
1978	0.418845739404036
1979	0.414673428801814
1980	0.411332890095557
1981	0.410051049756016
1982	0.41047078472736
1983	0.409939761664089
1984	0.406978203272795
1985	0.403124839163541
1986	0.398434251013014
1987	0.392875188809864
1988	0.387953517099534
1989	0.385414423741528
1990	0.385332322542957
1991	0.385837411935322
1992	0.388038187553532
1993	0.392857217369171
1994	0.399862030993409
1995	0.407908809003015
1996	0.418283302827751
1997	0.430455382072962
1998	0.441492054577764
1999	0.449162396534598
2000	0.454086538230179
2001	0.457919172405198
2002	0.459876643495694
2003	0.463702940748311
2004	0.471814470598454
2005	0.481808834461708
2006	0.49323785478597
2007	0.507741874638781
2008	0.52435197194928
2009	0.54190873493205
2010	0.560448478718449
2011	0.580428851424118
2012	0.602199552924003
2013	0.622826274635554
2014	0.639161123761301
2015	0.65235021686915
2016	0.663077291477274
2017	0.669975522487708
2018	0.675169725329811
2019	0.681131093374563
2020	0.685697461498927
2021	0.687785601644793
2022	0.68995181171272
2023	0.69257686279983