Year	% of female population
1960	9.46261126184016
1961	9.4246487280742
1962	9.36918578896075
1963	9.31273833497579
1964	9.26860680085582
1965	9.40017724782468
1966	9.7018568053576
1967	10.0119324961646
1968	10.3112876238807
1969	10.591488982068
1970	10.7236193080531
1971	10.7142857142857
1972	10.7224808234446
1973	10.753701426267
1974	10.8086656083668
1975	10.8900666676791
1976	10.9691682245764
1977	11.0248087178298
1978	11.0587504938202
1979	11.0783857091975
1980	11.0902680768975
1981	11.1023520289481
1982	11.1187836633228
1983	11.1401207832611
1984	11.170137077266
1985	11.2241015530421
1986	11.3014505435331
1987	11.3649767370743
1988	11.3956616422563
1989	11.4064218741816
1990	11.4152010696287
1991	11.4380933144819
1992	11.3785277284389
1993	11.2939438133251
1994	11.3378621154278
1995	11.4332361731174
1996	11.5563420963349
1997	11.7591249532463
1998	12.0006536897153
1999	12.2157779969418
2000	12.2457084062889
2001	11.9984505342054
2002	11.6116476863197
2003	11.2099162212913
2004	10.8902638993323
2005	10.6907879769586
2006	10.6350077774728
2007	10.778569981024
2008	11.0382077529164
2009	11.2745327212036
2010	11.4124219643426
2011	11.4199983174268
2012	11.3865906380441
2013	11.4204809209915
2014	11.4274881165961
2015	11.3500322313289
2016	11.2078844831538
2017	10.9615788177115
2018	10.6785801846958
2019	10.4688375793299
2020	10.3754443925737
2021	10.3782476481781
2022	10.3466192296176
2023	10.2252609730786