Year	% of female population
1960	0.998492610157158
1961	0.987815553371049
1962	0.981321380352287
1963	0.976701013867319
1964	0.97200585628003
1965	0.96562383353988
1966	0.954519679820851
1967	0.93683525694168
1968	0.914606838608591
1969	0.889912386401999
1970	0.864371973450092
1971	0.841239292135634
1972	0.822301035055397
1973	0.80802087298635
1974	0.799491440071567
1975	0.796903801258899
1976	0.80076935236045
1977	0.808256895711862
1978	0.816765961700709
1979	0.826964780800459
1980	0.840781257330388
1981	0.855943094038328
1982	0.869119455480719
1983	0.880941158735378
1984	0.891831631401151
1985	0.902587640923093
1986	0.91414843093627
1987	0.925677223357734
1988	0.934940503205241
1989	0.940935375455066
1990	0.943381158371833
1991	0.943526253491643
1992	0.941590179700369
1993	0.937137643671076
1994	0.930767712195768
1995	0.923941954457914
1996	0.917399643218283
1997	0.912859734135515
1998	0.910840060973014
1999	0.910083912049247
2000	0.91009272009225
2001	0.908112289723922
2002	0.901396797360282
2003	0.889031326706725
2004	0.871336847892318
2005	0.85287303795528
2006	0.84271501451613
2007	0.839800478359247
2008	0.838885438144761
2009	0.840565465628067
2010	0.843036851991106
2011	0.842468965881801
2012	0.840510553000778
2013	0.840067111292713
2014	0.840307799200868
2015	0.840701344331771
2016	0.841197113150706
2017	0.845424444733912
2018	0.859438984182995
2019	0.879432966918049
2020	0.894781500426867
2021	0.904020009732648
2022	0.91231313532026
2023	0.923781689201548