Year	% of female population
1960	4.49179861286148
1961	4.48092256288779
1962	4.47000969058312
1963	4.45914864480489
1964	4.44854702380315
1965	4.43820383523785
1966	4.42758831103623
1967	4.41634305470155
1968	4.40439920161924
1969	4.39162557670959
1970	4.37818537711506
1971	4.36449920310783
1972	4.35123464979824
1973	4.33813991254935
1974	4.32324540462192
1975	4.30480771881832
1976	4.28724156855506
1977	4.2749866310881
1978	4.26212964432249
1979	4.24120946772578
1980	4.21372116275826
1981	4.18107122561091
1982	4.14676932513746
1983	4.1294956360927
1984	4.14005989239941
1985	4.17548609472568
1986	4.22349663633921
1987	4.27196685200819
1988	4.29847531654652
1989	4.27528950338352
1990	4.1749892310895
1991	4.04760054409663
1992	3.94764351966768
1993	3.86359860453801
1994	3.80072302903752
1995	3.7808412642563
1996	3.78046858532973
1997	3.77198605831915
1998	3.76418307126016
1999	3.75854243798564
2000	3.75487494732739
2001	3.7523105398193
2002	3.75208330249665
2003	3.75482534258054
2004	3.76082953940376
2005	3.77994672760603
2006	3.80465412910819
2007	3.78813119824372
2008	3.77825662328851
2009	3.80109860123274
2010	3.81152237442824
2011	3.83751328282261
2012	3.87070128283145
2013	3.89231900339581
2014	3.91904167620714
2015	3.93726108119723
2016	3.9448806952287
2017	3.95634685577212
2018	3.96590182076931
2019	3.97308444825429
2020	3.98353624727891
2021	3.98852160338865
2022	3.98686957665796
2023	3.98997923486145