Year	% of female population
1960	0.398509869281913
1961	0.400529457072666
1962	0.401929241871916
1963	0.402711215172842
1964	0.403031662307891
1965	0.403142539575746
1966	0.403436086238019
1967	0.404079171627414
1968	0.405010068058227
1969	0.40611669906687
1970	0.40719005841703
1971	0.408375827114137
1972	0.409426436368342
1973	0.410075214347452
1974	0.410538074365183
1975	0.410993586704567
1976	0.411767524654721
1977	0.412447122705252
1978	0.4121104455048
1979	0.410179731146587
1980	0.407154738517573
1981	0.403968190362394
1982	0.399178241679657
1983	0.393157445430564
1984	0.384394791274702
1985	0.373004158885381
1986	0.365488807673421
1987	0.362114640039591
1988	0.360780295449523
1989	0.36169470323929
1990	0.362458240662097
1991	0.363481864764159
1992	0.366009704693455
1993	0.369836569921168
1994	0.374062924492073
1995	0.378074369667703
1996	0.382111903706746
1997	0.385968936393124
1998	0.389450996469685
1999	0.393036565990998
2000	0.396688124984516
2001	0.400325083839077
2002	0.404198885913079
2003	0.4080186727055
2004	0.411639041727166
2005	0.414746414386685
2006	0.417793098773851
2007	0.42355326869227
2008	0.429876012291231
2009	0.434421805974266
2010	0.439032940374406
2011	0.442809133398416
2012	0.446726844818934
2013	0.451017245576708
2014	0.453555800679445
2015	0.455945066954737
2016	0.459038325633665
2017	0.462627227384003
2018	0.468431205372974
2019	0.476985240634989
2020	0.485204043790616
2021	0.492786860454895
2022	0.501077258893126
2023	0.508155793653384