Year	% of female population
1960	0.280865642312975
1961	0.274092643811506
1962	0.268396870791241
1963	0.263442564858161
1964	0.259839942207624
1965	0.261289729606709
1966	0.282436048105511
1967	0.300120048019208
1968	0.301710026957882
1969	0.30678542996383
1970	0.313160270400362
1971	0.322496345167668
1972	0.334329511451714
1973	0.34607315515826
1974	0.358844595721482
1975	0.372157278740868
1976	0.381075826312379
1977	0.380617103590077
1978	0.374147188777566
1979	0.370165140688526
1980	0.367213794793955
1981	0.362248855612481
1982	0.358267451514222
1983	0.357679376207168
1984	0.360506704284758
1985	0.367148682690568
1986	0.385040678784177
1987	0.398763457595827
1988	0.400937552584961
1989	0.403217349357159
1990	0.405267175176152
1991	0.410612393521621
1992	0.417978217201788
1993	0.42488275883341
1994	0.432414954115256
1995	0.439888522279527
1996	0.445432594855215
1997	0.461861688964309
1998	0.487734830085722
1999	0.510234322519461
2000	0.529443821281858
2001	0.544333548244283
2002	0.554299686012648
2003	0.562067782811122
2004	0.570796928468114
2005	0.578781133087027
2006	0.58727022749067
2007	0.598822987283036
2008	0.601503245955076
2009	0.595513354672468
2010	0.593958554442266
2011	0.598281897274058
2012	0.608236193005005
2013	0.622646909395058
2014	0.642314276462586
2015	0.665443950584645
2016	0.692311410504854
2017	0.72649736621409
2018	0.766770924449417
2019	0.808797228606088
2020	0.847465943798135
2021	0.875737103135861
2022	0.897059267599315
2023	0.914571131465852