Year	% of female population
1960	0.537343162409083
1961	0.530084230397661
1962	0.523233969592896
1963	0.512491867337374
1964	0.502249709995206
1965	0.492344881646421
1966	0.474984030788885
1967	0.455602747131536
1968	0.437914049523664
1969	0.420056385418034
1970	0.402501367989847
1971	0.390456763958886
1972	0.383470962090862
1973	0.380219330477192
1974	0.38055101186828
1975	0.381927895971852
1976	0.384423403095761
1977	0.388232786271252
1978	0.393386203582108
1979	0.399010708596272
1980	0.405088526152525
1981	0.411837467362182
1982	0.418865436089238
1983	0.425157948709036
1984	0.430077906718963
1985	0.434447789672564
1986	0.438956540379373
1987	0.441218545034979
1988	0.422570402563509
1989	0.405032138352099
1990	0.408803044057079
1991	0.412517701207226
1992	0.414068069124265
1993	0.41366806638417
1994	0.417213273403729
1995	0.422624615489962
1996	0.425901344164069
1997	0.428845232390992
1998	0.423971266702182
1999	0.420787387380222
2000	0.427047404945784
2001	0.43355555717822
2002	0.439681291181409
2003	0.445585743043089
2004	0.451240838806017
2005	0.456009362035565
2006	0.460094702093079
2007	0.464074089377595
2008	0.467339791474999
2009	0.469006965993179
2010	0.468238603296981
2011	0.466205319861367
2012	0.46503612812449
2013	0.464958343344455
2014	0.469861997611742
2015	0.478534901314548
2016	0.491233145288476
2017	0.511900819529375
2018	0.534387954277563
2019	0.553164537664947
2020	0.569039103101804
2021	0.58225528070147
2022	0.591599429694446
2023	0.595578594810216