Year	% of female population
1960	0.499912569648908
1961	0.49223803483645
1962	0.481437123563693
1963	0.469366127097354
1964	0.457744920093851
1965	0.44705640228216
1966	0.43695122734217
1967	0.426972308859853
1968	0.418528586901167
1969	0.411974533796902
1970	0.406745183458369
1971	0.403492566473098
1972	0.401580111697551
1973	0.3979798469424
1974	0.390741460885346
1975	0.380559621531452
1976	0.368342983868564
1977	0.354433167326083
1978	0.341091158369342
1979	0.330299590617573
1980	0.320970018326441
1981	0.312337324310255
1982	0.305090987798299
1983	0.299322085021681
1984	0.295000938123299
1985	0.29203563875712
1986	0.290319249605149
1987	0.289773029960433
1988	0.289202641598691
1989	0.28783181773044
1990	0.286222561673022
1991	0.284511416304183
1992	0.282803066702877
1993	0.281488559572217
1994	0.281259903517729
1995	0.282419076589044
1996	0.284260188354618
1997	0.287253472336542
1998	0.292210076977576
1999	0.299320232266939
2000	0.307536636673343
2001	0.317608201165363
2002	0.330361727719866
2003	0.343567114922726
2004	0.355308491849793
2005	0.365990489841807
2006	0.376176878914089
2007	0.385192756248165
2008	0.394856459204719
2009	0.406265195915338
2010	0.418599793311199
2011	0.432217643134438
2012	0.447742990378147
2013	0.46531044975201
2014	0.484350078951586
2015	0.504470255170082
2016	0.526292408027227
2017	0.550489846788904
2018	0.575453243542892
2019	0.598994219155634
2020	0.618011781321414
2021	0.629778650527066
2022	0.636466291102263
2023	0.643681869212304