Year	% of female population
1960	3.96669132110809
1961	3.9803191996838
1962	3.99398663362088
1963	4.00616677863332
1964	4.0152508641458
1965	4.02036585524858
1966	4.02158277940068
1967	4.01889342470645
1968	4.01349168319363
1969	4.00616578829342
1970	3.99642214467072
1971	3.98434030458518
1972	3.96950489513084
1973	3.9532958156499
1974	3.93720844777439
1975	3.91161602244242
1976	3.87512545997066
1977	3.83723611543472
1978	3.79719905423195
1979	3.74791136661914
1980	3.69160013585613
1981	3.63982127477558
1982	3.61998813388352
1983	3.64580160358478
1984	3.70600745433337
1985	3.77411807312738
1986	3.82666526648289
1987	3.86879413508706
1988	3.88919802993504
1989	3.87137142445054
1990	3.83962142694445
1991	3.81618905570937
1992	3.810277947226
1993	3.81134483954795
1994	3.79680418688225
1995	3.77050705066181
1996	3.73799140137615
1997	3.70198119185233
1998	3.65175958234459
1999	3.5880648885897
2000	3.5115599544561
2001	3.44515116501344
2002	3.40803553281819
2003	3.36769966504631
2004	3.30949339810712
2005	3.2417784128707
2006	3.17111604061478
2007	3.10201377761805
2008	3.03584761386346
2009	2.96476342588021
2010	2.90066551152047
2011	2.85592937258934
2012	2.82710110313098
2013	2.81090875657159
2014	2.801511621361
2015	2.79758961735895
2016	2.80291419012596
2017	2.81837682573558
2018	2.84159385598948
2019	2.87352416896575
2020	2.91138422379289
2021	2.94938474114218
2022	2.99872064891391
2023	3.06235541039894