Year	% of female population
1960	0.439184693031398
1961	0.437326577391724
1962	0.433233659985592
1963	0.427116575706655
1964	0.422915359905723
1965	0.419982007430092
1966	0.415474481913834
1967	0.409594161941727
1968	0.405292801144767
1969	0.404393473574098
1970	0.403402831274902
1971	0.401863809685039
1972	0.401343560277962
1973	0.400644382409731
1974	0.400866819025642
1975	0.401039759304338
1976	0.40269625346176
1977	0.407566487026757
1978	0.413235308552302
1979	0.420877821830502
1980	0.430907393302047
1981	0.442724559735021
1982	0.456328440510601
1983	0.471097996846182
1984	0.487297610979562
1985	0.501283221018147
1986	0.511417419831689
1987	0.520793946085475
1988	0.530232307417127
1989	0.539460396699884
1990	0.546721524148412
1991	0.55145524164525
1992	0.555280337307485
1993	0.558686870643329
1994	0.560853912713952
1995	0.562349756830078
1996	0.564897742021298
1997	0.566858774283737
1998	0.567152604561528
1999	0.565494803229347
2000	0.561616745178206
2001	0.556838319182627
2002	0.551043001256328
2003	0.544111728456364
2004	0.536498853291421
2005	0.523907476596281
2006	0.505236098179931
2007	0.490242841597558
2008	0.491713048954
2009	0.515455900056927
2010	0.553843057982017
2011	0.593066306635144
2012	0.622814189866178
2013	0.637935232529827
2014	0.6373124345335
2015	0.627122319734931
2016	0.616146338449305
2017	0.611669108866832
2018	0.619414348386963
2019	0.638932615650231
2020	0.662657658443465
2021	0.678612695559672
2022	0.686572217959663
2023	0.693016876069571