Year	% of female population
1960	0.603321112532671
1961	0.624067318370074
1962	0.669739879957785
1963	0.724255307437813
1964	0.76299846853453
1965	0.781310532263892
1966	0.779147582649487
1967	0.758036999689238
1968	0.736250080245596
1969	0.737593130999522
1970	0.768348767255501
1971	0.82641830242044
1972	0.910690243694913
1973	1.00371927013509
1974	1.0823428132206
1975	1.14057939295811
1976	1.17877231715386
1977	1.19629592155786
1978	1.20504441414637
1979	1.22145438212048
1980	1.25246489365358
1981	1.29690179639656
1982	1.35419685652482
1983	1.41828462033401
1984	1.47639089158727
1985	1.51838725603163
1986	1.54952796595586
1987	1.57207514320877
1988	1.57889989340104
1989	1.5628153023185
1990	1.52976318744446
1991	1.48234513258756
1992	1.46793860625915
1993	1.48509061689812
1994	1.53962160999411
1995	1.63666885113938
1996	1.74322398637933
1997	1.90271231512881
1998	2.10074590774868
1999	2.30075896868996
2000	2.48024455826104
2001	2.63538584990495
2002	2.76573177709652
2003	2.89454693515058
2004	3.04301496070046
2005	3.18092238401511
2006	3.29998044103188
2007	3.38633661586533
2008	3.44935496042219
2009	3.5340523395649
2010	3.62596451373342
2011	3.718393059097
2012	3.79485143863895
2013	3.86919450729247
2014	3.92340608718084
2015	3.9297401671051
2016	3.88249140664042
2017	3.75575626539665
2018	3.5731989126492
2019	3.37663896218697
2020	3.20503122714029
2021	3.12501599403411
2022	3.21432650357477
2023	3.42247334002867