Year	% of female population
1960	0.779068193309168
1961	0.741015881258056
1962	0.709736241304786
1963	0.684892450154755
1964	0.667225711578542
1965	0.656506587808929
1966	0.652752702371992
1967	0.65583386873945
1968	0.662942054941415
1969	0.670411171482607
1970	0.679080000127034
1971	0.689231595737067
1972	0.698283282010566
1973	0.707211031803203
1974	0.719639749662632
1975	0.735938920064989
1976	0.75522556986333
1977	0.777075557476461
1978	0.801002781674286
1979	0.825532163490741
1980	0.849558071786716
1981	0.873155478952716
1982	0.896132894591763
1983	0.91971824222689
1984	0.945564406897571
1985	0.972900681481496
1986	1.00096453471435
1987	1.03036653038994
1988	1.0604471794743
1989	1.08862906241971
1990	1.1161454913734
1991	1.14417639805144
1992	1.17117463807744
1993	1.19927081898566
1994	1.2313661079397
1995	1.26792675333336
1996	1.30890344112311
1997	1.35482554912346
1998	1.40363734451651
1999	1.451470904646
2000	1.48749657808926
2001	1.50684176753816
2002	1.51856373388848
2003	1.5244214443093
2004	1.52333692674376
2005	1.51980490144804
2006	1.51447110096393
2007	1.51675054191996
2008	1.5284683416201
2009	1.54515332766999
2010	1.55317105265639
2011	1.56606117887429
2012	1.61050442320336
2013	1.65476150643593
2014	1.68583973914748
2015	1.73295713553327
2016	1.78178167961863
2017	1.85338298862076
2018	1.96004226645752
2019	2.08616360469129
2020	2.22373891474205
2021	2.35549345420291
2022	2.48617327329713
2023	2.64484800786044