Year	% of female population
1960	0.756112208361859
1961	0.760302732753142
1962	0.767387282003745
1963	0.776477464568117
1964	0.786073522812788
1965	0.796292095411334
1966	0.806286430433711
1967	0.815044136819436
1968	0.82516065857798
1969	0.840764546914964
1970	0.862001046771599
1971	0.888238980168987
1972	0.920367646721198
1973	0.955610453518169
1974	0.990059820189463
1975	1.02222682373842
1976	1.05225348080784
1977	1.07909300846961
1978	1.10274392119039
1979	1.12434804557371
1980	1.14329573906733
1981	1.15829355614148
1982	1.16891260536486
1983	1.17512222795913
1984	1.17945968479886
1985	1.18394366159217
1986	1.18912946600854
1987	1.19581810173605
1988	1.20125652702912
1989	1.20033902539244
1990	1.19300766046786
1991	1.18121210892533
1992	1.16388666619428
1993	1.14304725617547
1994	1.12197582295392
1995	1.10175242869798
1996	1.08216560351276
1997	1.06364849067531
1998	1.04546078475486
1999	1.02555061878694
2000	1.00429936820479
2001	0.983369656781546
2002	0.963841047762492
2003	0.945513701858865
2004	0.927362676779327
2005	0.909841748590925
2006	0.893398872634247
2007	0.877506224057756
2008	0.863565809120794
2009	0.854748823392059
2010	0.856298550402887
2011	0.867139344797252
2012	0.881811326628686
2013	0.894349744126406
2014	0.89850905158235
2015	0.889634344676326
2016	0.871069681738442
2017	0.853819492021428
2018	0.840127750138584
2019	0.826653220486799
2020	0.812891971701841
2021	0.798718988085794
2022	0.782433107819942
2023	0.766957672723691