Year	% of female population
1960	2.574720468858712
1961	2.5928382681803677
1962	2.623181331772143
1963	2.6456821255873564
1964	2.6689360432692695
1965	2.684773642746312
1966	2.6831737124418527
1967	2.671219103238493
1968	2.6550229365342517
1969	2.6453586291853752
1970	2.6336245428649985
1971	2.612486780377188
1972	2.595529856047599
1973	2.5921693613892995
1974	2.6004825136428265
1975	2.616811282354944
1976	2.642902989702622
1977	2.669707340594441
1978	2.677473690840758
1979	2.6720145312553214
1980	2.6826655721474375
1981	2.705359779237836
1982	2.7268436330502044
1983	2.763339057081123
1984	2.8176357237003002
1985	2.864893584395648
1986	2.892800420053835
1987	2.919043700084792
1988	2.9546934165422947
1989	2.9825072499013787
1990	3.0052250758527324
1991	3.040269694168198
1992	3.0851933311464665
1993	3.13779617423947
1994	3.1946575326451727
1995	3.2487775056506787
1996	3.2990176804467106
1997	3.333230266394658
1998	3.3381682075241486
1999	3.3223828061200718
2000	3.310717533272362
2001	3.3195871098419976
2002	3.3381743918871636
2003	3.3571305154429787
2004	3.388712723242632
2005	3.42459590173467
2006	3.471239832089925
2007	3.5683397989937293
2008	3.7264128008873163
2009	3.9242474129611575
2010	4.164020448120667
2011	4.405168713544291
2012	4.642864326790743
2013	4.860698091891006
2014	5.038648655071173
2015	5.194094878641959
2016	5.305617886237383
2017	5.384518096072743
2018	5.422164877792787
2019	5.3529112477083425
2020	5.195535851329068
2021	5.0355220471514
2022	5.014824835853857
2023	5.283779961716569