Year	% of female population
1960	0.62418038813217
1961	0.647757255936676
1962	0.664694972179057
1963	0.668210664782149
1964	0.670803103421862
1965	0.682938575661701
1966	0.699623018029402
1967	0.715082307616294
1968	0.727288761228063
1969	0.736070813380539
1970	0.743221756659449
1971	0.75123375836454
1972	0.759934142983531
1973	0.770310492767692
1974	0.785718232807449
1975	0.80531775469551
1976	0.825009688207715
1977	0.843107573504163
1978	0.861730444364433
1979	0.880005654654809
1980	0.89364204987446
1981	0.906661685579233
1982	0.926664457887998
1983	0.950229438757501
1984	0.971906345198371
1985	0.995666235319298
1986	1.01996588801223
1987	1.04138918327415
1988	1.0708940378531
1989	1.11136082705922
1990	1.1472197499431
1991	1.16856435869575
1992	1.17879890727898
1993	1.17576334488289
1994	1.16444652423053
1995	1.16893211278529
1996	1.19653410626961
1997	1.23664775804181
1998	1.29023988525988
1999	1.36208834741632
2000	1.44001695877555
2001	1.51376763475335
2002	1.57193339964258
2003	1.60251315423978
2004	1.60540108716971
2005	1.58347477393924
2006	1.54796933351495
2007	1.52204426397975
2008	1.52656997298762
2009	1.56178298251322
2010	1.61674005401515
2011	1.68362535824689
2012	1.74941881052453
2013	1.79863742382757
2014	1.83114979547789
2015	1.85445336903852
2016	1.87096157156793
2017	1.8898896634575
2018	1.93742050834958
2019	2.02712748882777
2020	2.14108707432461
2021	2.25451351051493
2022	2.37415887690854
2023	2.51511219707396