Year	% of female population
1960	0.5598613982831319
1961	0.5568371515637868
1962	0.5542849470447005
1963	0.5514660522642229
1964	0.5489841718984333
1965	0.5468825583628978
1966	0.5450471615176037
1967	0.5437356132466195
1968	0.5432274754143994
1969	0.5431987896821873
1970	0.5430791775716849
1971	0.5428471562387459
1972	0.5426699379530834
1973	0.5427796454126732
1974	0.542736636255192
1975	0.5424115252474419
1976	0.5429361086868211
1977	0.5441711927335982
1978	0.5453473868275363
1979	0.54660772423608
1980	0.5470566455323642
1981	0.5469039900307064
1982	0.5473789818763674
1983	0.5475154263239421
1984	0.547310263209119
1985	0.5473312415669124
1986	0.5475772716142434
1987	0.5485284546632246
1988	0.5495864137430744
1989	0.5504523446732404
1990	0.5511882347935708
1991	0.5517127396112528
1992	0.5516242552655511
1993	0.5508630406530566
1994	0.5500916645773588
1995	0.5495863065598415
1996	0.5495097982294771
1997	0.5503642514669692
1998	0.5522434294717267
1999	0.5553657813824633
2000	0.5599887341951667
2001	0.5652408902601743
2002	0.5701853406217327
2003	0.573896117217893
2004	0.5759133620165989
2005	0.5764712709240603
2006	0.5758549864438133
2007	0.5740593808715669
2008	0.5712659224247072
2009	0.5681964067237948
2010	0.5654396363887453
2011	0.5635276561807288
2012	0.5628700989890051
2013	0.5634913824715154
2014	0.5651329999073784
2015	0.5674519448855592
2016	0.5704239495607457
2017	0.5738799366070076
2018	0.5779172698892077
2019	0.5830305278707176
2020	0.587586167247807
2021	0.5894474431798087
2022	0.5903832482222785
2023	0.592320800842843