Year	% of female population
1960	0.624623946300031
1961	0.622263861263511
1962	0.625641050335393
1963	0.63027203119067
1964	0.632787064363185
1965	0.633597105747597
1966	0.632697250397033
1967	0.629925803501736
1968	0.628489278362336
1969	0.633510647454768
1970	0.646132890370998
1971	0.664620145854606
1972	0.687958529015038
1973	0.714176081310039
1974	0.739915506058772
1975	0.76343931475473
1976	0.785262502894514
1977	0.805494617419525
1978	0.823438855752171
1979	0.838036921430293
1980	0.848896346020819
1981	0.856296891006177
1982	0.860384852365686
1983	0.861827682069306
1984	0.861582907833459
1985	0.860285775722294
1986	0.858034659393933
1987	0.854644846541026
1988	0.850318620473326
1989	0.845001348452907
1990	0.838472654128924
1991	0.831706874375373
1992	0.82509794869364
1993	0.818338086937011
1994	0.811419040117553
1995	0.804624579804925
1996	0.798453662130945
1997	0.792505362337588
1998	0.786678180711906
1999	0.781244142543317
2000	0.775980771619754
2001	0.770471429858142
2002	0.764892989631448
2003	0.760554508623307
2004	0.758008779137597
2005	0.758809792485568
2006	0.763305822943714
2007	0.770000378598811
2008	0.778677052070825
2009	0.789315038424923
2010	0.792738489187749
2011	0.797781157112744
2012	0.813720734741003
2013	0.830681725186056
2014	0.845747660568539
2015	0.857775877585135
2016	0.867338242636531
2017	0.875449857429975
2018	0.883570029140248
2019	0.893070861256612
2020	0.902987630947939
2021	0.910208869921538
2022	0.912656420901784
2023	0.90746580626065