Year	% of female population
1960	0.76802671397266
1961	0.771545591722354
1962	0.767404861365164
1963	0.764868230621656
1964	0.769060144837967
1965	0.779832745035427
1966	0.785607311413274
1967	0.780509242918146
1968	0.770806080256811
1969	0.772468724006688
1970	0.781430935001275
1971	0.797621037337601
1972	0.822252718738828
1973	0.840838596360103
1974	0.845355097787828
1975	0.838014072591339
1976	0.828711583298746
1977	0.823580294178752
1978	0.828731315808851
1979	0.831809437860688
1980	0.842848704136265
1981	0.867063372896156
1982	0.88684087647963
1983	0.90315960551598
1984	0.916313011644765
1985	0.926975629668851
1986	0.936433387980822
1987	0.944863380982263
1988	0.952924004697993
1989	0.961312655351724
1990	0.970604686719826
1991	0.952463102714476
1992	0.908643254657273
1993	0.867623951548057
1994	0.828447571014265
1995	0.791900517606565
1996	0.758743767278673
1997	0.728648973503903
1998	0.703031721298846
1999	0.682732644483448
2000	0.666746975347877
2001	0.653868690749213
2002	0.641964621325163
2003	0.629446795114994
2004	0.616241254859621
2005	0.602569336939818
2006	0.588225117212505
2007	0.573351992757659
2008	0.558692688078172
2009	0.544797997763022
2010	0.531773031707296
2011	0.519441056284273
2012	0.50752218254749
2013	0.496059663812022
2014	0.485043002707348
2015	0.475169687739345
2016	0.467379277800773
2017	0.462203816313693
2018	0.46011759300568
2019	0.46204511410697
2020	0.466059289752865
2021	0.470865017417262
2022	0.4792130658986
2023	0.493657990545919