Year	% of female population
1960	0.289390063141844
1961	0.294794015227239
1962	0.300276367130711
1963	0.305745562289462
1964	0.311138239258329
1965	0.316423734366647
1966	0.321559707577092
1967	0.326555704478833
1968	0.331769707340921
1969	0.337164128570032
1970	0.342433663604554
1971	0.347530142095643
1972	0.352470153528197
1973	0.357364159630656
1974	0.362432568167846
1975	0.367844307416417
1976	0.373321286138243
1977	0.378635680936333
1978	0.384090739038929
1979	0.388237055059687
1980	0.391694246576829
1981	0.395994904809931
1982	0.400319564286386
1983	0.404935679243902
1984	0.410512971330735
1985	0.416500851782077
1986	0.423047003835564
1987	0.430007238259131
1988	0.434844180910151
1989	0.4342575331953
1990	0.427799360980428
1991	0.417103651589967
1992	0.403111398450204
1993	0.387588778457137
1994	0.372528332816443
1995	0.358908752028177
1996	0.346572299667474
1997	0.335332345424011
1998	0.326141229063209
1999	0.320280330410584
2000	0.317931980923338
2001	0.31877202405621
2002	0.32253071381181
2003	0.328312137790965
2004	0.335166880587549
2005	0.342490400441183
2006	0.350037659059291
2007	0.357838781818472
2008	0.365912528735109
2009	0.374667245558213
2010	0.383998281716515
2011	0.394167774406622
2012	0.405045766429844
2013	0.415914428789121
2014	0.425902613145028
2015	0.434021770614056
2016	0.441205783877183
2017	0.447953775990685
2018	0.453705510724288
2019	0.458775957178143
2020	0.461217900265629
2021	0.458702240050879
2022	0.454201334425592
2023	0.452235566722437