Year	% of female population
1960	11.7566715696575
1961	11.3197229310973
1962	10.8046815942445
1963	10.2427908518396
1964	9.65603442820075
1965	9.07462280410002
1966	8.56698944934239
1967	8.20994566795239
1968	8.66067992302758
1969	9.75283248684301
1970	10.5722355787715
1971	10.9027841587798
1972	10.7914949264207
1973	10.3461712834078
1974	9.8018421079553
1975	9.44485016447266
1976	9.46176157841702
1977	9.50759312216668
1978	9.31456907211238
1979	9.05169101952164
1980	8.88127438730417
1981	8.92554367303424
1982	9.02163262333179
1983	9.03771959585156
1984	9.07495971910478
1985	9.24288777791115
1986	9.84534016177841
1987	10.6264722054241
1988	11.1416151910318
1989	11.4245676763739
1990	11.5400368544409
1991	11.5716252226619
1992	11.5930170690672
1993	11.6420256970929
1994	11.7212187427484
1995	11.8171968304391
1996	12.0449152781454
1997	12.152512778471
1998	11.8539380277287
1999	11.278192055772
2000	10.5826524904228
2001	9.93063905068219
2002	9.42954701894542
2003	9.10851409264433
2004	8.95120995767739
2005	8.89517964811563
2006	8.7693856752514
2007	8.46375720055618
2008	8.04437730794229
2009	7.60506302102663
2010	7.17510989344454
2011	6.76872178835827
2012	6.43777932193503
2013	6.1924005781532
2014	6.02964112085507
2015	5.95804639332228
2016	5.98386746409973
2017	6.12195704405132
2018	6.37414747421642
2019	6.68706401083298
2020	7.02537642867215
2021	7.37241761833369
2022	7.68890204533826
2023	7.93257524116737