Year	% of female population
1960	0.673784431886121
1961	0.676288997015169
1962	0.67858308948643
1963	0.680326598108625
1964	0.681344925107363
1965	0.682067095192772
1966	0.682224306290436
1967	0.681681043771666
1968	0.681087796859267
1969	0.68124122775824
1970	0.682116709922562
1971	0.68357440063404
1972	0.685523703139814
1973	0.687253216099672
1974	0.688016541793564
1975	0.687093126706756
1976	0.684203592807296
1977	0.678807374355782
1978	0.668690203556255
1979	0.650878366899003
1980	0.625486352047945
1981	0.59499756441428
1982	0.568884657029132
1983	0.556345739927247
1984	0.567126311283222
1985	0.593510695582146
1986	0.617036936632277
1987	0.633478878047904
1988	0.637848902040113
1989	0.630162090161327
1990	0.620982943085298
1991	0.619211582497424
1992	0.633006428604946
1993	0.662515138421466
1994	0.692904738364262
1995	0.71418683424636
1996	0.723976304952535
1997	0.720080026473682
1998	0.697965252130485
1999	0.664165136393923
2000	0.630207126244137
2001	0.607375191916437
2002	0.601220235447176
2003	0.604353442045306
2004	0.608403142813748
2005	0.608538530899143
2006	0.602640080376348
2007	0.590419045113639
2008	0.573038907683989
2009	0.551968062131153
2010	0.533648797830553
2011	0.522668239412239
2012	0.518367460936772
2013	0.517462419666258
2014	0.514991617236713
2015	0.509227720228032
2016	0.500645485106884
2017	0.489832185868612
2018	0.478551001303187
2019	0.470118191976671
2020	0.466331525913331
2021	0.466647178106725
2022	0.471655104212657
2023	0.481398318835118