Year	% of female population
1960	0.402786414466221
1961	0.405621435672691
1962	0.4083812256415
1963	0.411116409309407
1964	0.413663147007026
1965	0.416088530297541
1966	0.41848693766693
1967	0.420887396786499
1968	0.422997530743967
1969	0.424833005351245
1970	0.426717804741769
1971	0.428898343987929
1972	0.431021240171671
1973	0.433391812237398
1974	0.436289249908759
1975	0.438996662058133
1976	0.441444909560042
1977	0.44407158213582
1978	0.448414469667213
1979	0.455582836007267
1980	0.465164800891529
1981	0.476860570499677
1982	0.490457323159065
1983	0.504249761227353
1984	0.517539223387945
1985	0.53018371485267
1986	0.541968477401674
1987	0.552507568515141
1988	0.561216809709767
1989	0.567804396723389
1990	0.571818946886549
1991	0.573678143832102
1992	0.573879916061847
1993	0.569457488063143
1994	0.561188579914353
1995	0.555411102074609
1996	0.554182137359468
1997	0.55094702369536
1998	0.545343079136565
1999	0.541388373510697
2000	0.538621738809767
2001	0.538175413257594
2002	0.539626665001409
2003	0.537984315003021
2004	0.528700894675469
2005	0.516189262837775
2006	0.508232333237779
2007	0.503652996895997
2008	0.501464702588725
2009	0.504007908785319
2010	0.506661077988591
2011	0.506024013698002
2012	0.5052575947161
2013	0.506024757884145
2014	0.508127663511155
2015	0.512004557930989
2016	0.517750479283474
2017	0.525846669954962
2018	0.53743464502242
2019	0.55418430621614
2020	0.57331209158238
2021	0.591653614798306
2022	0.609439778050514
2023	0.623741666146519