Year	% of female population
1960	0.953998747294394
1961	0.93904302987301
1962	0.923390609439692
1963	0.907156776528413
1964	0.891978932718121
1965	0.879093324870003
1966	0.867520224043851
1967	0.857276220482942
1968	0.848685605989804
1969	0.841215019693321
1970	0.834196979221529
1971	0.827769596980571
1972	0.822032885713679
1973	0.816759056078457
1974	0.812291754612781
1975	0.809154619629617
1976	0.8068077410306
1977	0.80512942878915
1978	0.804502919194523
1979	0.80565844140144
1980	0.808339619696694
1981	0.811975867391466
1982	0.817026297421753
1983	0.823127273836008
1984	0.829389723640945
1985	0.83597919079319
1986	0.842825929209054
1987	0.850129059749521
1988	0.858167828400818
1989	0.866659520624875
1990	0.877019491752508
1991	0.888928191750116
1992	0.904443209326468
1993	0.914639129101897
1994	0.924572945771434
1995	0.922535715213589
1996	0.922578524813372
1997	0.939822003538619
1998	0.956525051745813
1999	0.969086300743757
2000	0.982891050049965
2001	0.996601367393773
2002	1.0093414008952
2003	1.01806651889611
2004	1.02461990107192
2005	1.038391812592
2006	1.05669859809979
2007	1.07584793367131
2008	1.08752148531611
2009	1.09956465669091
2010	1.1152281597376
2011	1.13246481986624
2012	1.15362416917844
2013	1.17621367518304
2014	1.20510243607803
2015	1.23912608753872
2016	1.27193280381515
2017	1.30175180025183
2018	1.31611777874937
2019	1.3250595560887
2020	1.31533465937621
2021	1.28366636285536
2022	1.25806873387727
2023	1.24677422158589