Year	% of female population
1960	14.352289738097609
1961	14.560230378497067
1962	14.562791345947744
1963	14.284908740800358
1964	13.67430165301925
1965	12.870679349209224
1966	12.099318302558096
1967	11.74127735525924
1968	12.130125984806261
1969	12.888569718248306
1970	13.642204115379874
1971	14.381338512158667
1972	14.657307422186385
1973	14.409188660920458
1974	14.19121805489529
1975	14.110554511694847
1976	14.035982537311085
1977	13.963079400960558
1978	13.752337000098674
1979	13.331372761096157
1980	12.756892858172536
1981	12.100267371203838
1982	11.447995905647375
1983	10.823823644934928
1984	10.347771785501797
1985	10.080616186250571
1986	9.975697941580997
1987	10.02760538265916
1988	10.093148976181295
1989	10.070693211523455
1990	10.046089818286932
1991	10.061997008009484
1992	10.105604544390847
1993	10.17996330477014
1994	10.282726158278681
1995	10.370528564877013
1996	10.26654678372626
1997	9.895881366129943
1998	9.45907601626393
1999	9.0045612372673
2000	8.485695913490934
2001	8.054543601428874
2002	7.773987594836914
2003	7.534880255424261
2004	7.318156535976319
2005	7.147361152677489
2006	7.00979553031785
2007	6.8820861995693186
2008	6.778726566057979
2009	6.705897712926317
2010	6.641682775951974
2011	6.597153386011363
2012	6.594115212965383
2013	6.621468278411055
2014	6.664924605063466
2015	6.701148361722208
2016	6.722830787496255
2017	6.757950637497759
2018	6.783913819243928
2019	6.7839570336680834
2020	6.765852648027176
2021	6.745174005982762
2022	6.713867251022986
2023	6.609296448639576