Year	% of female population
1960	0.515087016661046
1961	0.527150489364625
1962	0.57087416845043
1963	0.60849040367437
1964	0.639494180304904
1965	0.662912133766005
1966	0.678338299807539
1967	0.687862124077805
1968	0.692811956728819
1969	0.689451538914726
1970	0.670563076025156
1971	0.625267004499791
1972	0.570758044940264
1973	0.528302113986989
1974	0.494654649035934
1975	0.469865015148124
1976	0.454605921609668
1977	0.447322073647303
1978	0.447033618569394
1979	0.451169620190085
1980	0.41316445236343
1981	0.343865378506595
1982	0.304720650260003
1983	0.286295488803372
1984	0.273798687032921
1985	0.267604896668715
1986	0.264557685447514
1987	0.263548164411003
1988	0.2631042426892
1989	0.263810193523757
1990	0.266181163035545
1991	0.268630937592421
1992	0.270495515422488
1993	0.272617899088871
1994	0.276391008810586
1995	0.282715725262232
1996	0.290433525775399
1997	0.297632153372838
1998	0.305167302091721
1999	0.315107787695682
2000	0.327369574340307
2001	0.340671319596818
2002	0.353579582211549
2003	0.365504554044596
2004	0.378412428281318
2005	0.393090661060949
2006	0.407883885133107
2007	0.422347221538658
2008	0.435969015936525
2009	0.448749271615928
2010	0.461136886769982
2011	0.473794534274666
2012	0.486859492913806
2013	0.499913295908512
2014	0.513129105011619
2015	0.524531776012492
2016	0.533794179027482
2017	0.542149547023239
2018	0.549050746985957
2019	0.553944250100713
2020	0.554758634346713
2021	0.550828040633522
2022	0.544349730131348
2023	0.536814054812623