Year	% of female population
1960	4.636455391255574
1961	4.628934938955742
1962	4.621111097316272
1963	4.614483572736064
1964	4.60699981936912
1965	4.598698143154899
1966	4.591644552730322
1967	4.584951138294299
1968	4.576382255899779
1969	4.563213414293017
1970	4.545161321638358
1971	4.525451956926048
1972	4.500037156916244
1973	4.467633503258959
1974	4.432309161175465
1975	4.3946536421683895
1976	4.355682197356625
1977	4.3169275422307765
1978	4.279486985206691
1979	4.239718817203001
1980	4.199225206315988
1981	4.161133920336894
1982	4.124524763498035
1983	4.094536119226356
1984	4.075048255780609
1985	4.066954576463186
1986	4.069523815916783
1987	4.079703791401891
1988	4.087113012244988
1989	4.094918286939278
1990	4.116824243379534
1991	4.149016994021245
1992	4.184946180329998
1993	4.232077887441005
1994	4.291737509953274
1995	4.343900574072873
1996	4.379804480998019
1997	4.408653693908091
1998	4.438058405724844
1999	4.4645158049237805
2000	4.484519718490846
2001	4.502444887164961
2002	4.516720406985301
2003	4.524480765619269
2004	4.527277778866199
2005	4.527754811469911
2006	4.530631183562412
2007	4.540754039150331
2008	4.559224848797864
2009	4.584394897125513
2010	4.615485415052943
2011	4.652113767190011
2012	4.690563175796957
2013	4.723332806104421
2014	4.749740284554753
2015	4.773842707123664
2016	4.798445576827528
2017	4.824869547612075
2018	4.859746662160162
2019	4.908920779609672
2020	4.969879984447518
2021	5.035220411622109
2022	5.09893135067386
2023	5.157823106095407