Year	% of female population
1960	0.5072407402764662
1961	0.5176737488553467
1962	0.5256290388226311
1963	0.5337826271609208
1964	0.5443668897004298
1965	0.5550467096577631
1966	0.5656199303335684
1967	0.578244865897109
1968	0.5935170264846797
1969	0.6069332443114691
1970	0.6159579655129831
1971	0.6225722822233797
1972	0.627533987291846
1973	0.6321609419105693
1974	0.6377129111853543
1975	0.6426979130517242
1976	0.6460919113842342
1977	0.6489951784704489
1978	0.6502962313389204
1979	0.6526134502380803
1980	0.6602953484116573
1981	0.6695811684754397
1982	0.6774957092930346
1983	0.6858233252799766
1984	0.6925622923855396
1985	0.6968976833857602
1986	0.7042685872773009
1987	0.714854405701991
1988	0.7230243546294873
1989	0.7310854627182247
1990	0.7386138489027577
1991	0.7466700986266341
1992	0.7520135656858641
1993	0.7521127234518794
1994	0.7474800292023832
1995	0.7349333408593005
1996	0.7126493703611798
1997	0.6882248535895906
1998	0.672107025698771
1999	0.6632692641578547
2000	0.6548184457732918
2001	0.6507596300983884
2002	0.6531225904700932
2003	0.6591041401415514
2004	0.6691642372392059
2005	0.681543032692579
2006	0.6934467983759366
2007	0.7047000050427368
2008	0.7152138554378341
2009	0.7234609291069449
2010	0.7289891779959075
2011	0.7304179794979788
2012	0.7274057989840954
2013	0.7201445097386859
2014	0.7104982958141993
2015	0.7082316867748283
2016	0.7150461954038944
2017	0.730440714347822
2018	0.748918195109608
2019	0.7656864261922478
2020	0.7723515789164898
2021	0.7677865670239452
2022	0.7423092852803088
2023	0.7388339821031282