Year	% of female population
1960	7.28733318482537
1961	7.39288643344298
1962	7.47928688588849
1963	7.54401253473292
1964	7.58155411912574
1965	7.66975612545024
1966	7.81090508209914
1967	7.93983916411637
1968	8.00953794117838
1969	7.97101975239733
1970	7.71935085132122
1971	7.19130758073728
1972	6.47165986788132
1973	5.65682543348262
1974	4.75789873640513
1975	3.92495021666924
1976	3.4345332557164
1977	3.40884115066071
1978	3.81129424691695
1979	4.38088574153814
1980	4.91996663753543
1981	5.38050054290966
1982	5.71635090387247
1983	5.96332328671224
1984	6.22186297127592
1985	6.56158438710482
1986	6.97459594451435
1987	7.43531870253417
1988	7.92602619836879
1989	8.36150362172539
1990	8.71952303419287
1991	8.99321536083449
1992	9.1552830530629
1993	9.22451015755351
1994	9.22531133011225
1995	9.17197711137927
1996	9.08020981436838
1997	8.95928648980064
1998	8.85026050234183
1999	8.73800411562205
2000	8.58329017972864
2001	8.41806704688961
2002	8.24075699220742
2003	8.04187251633707
2004	7.81431580291473
2005	7.60235275725166
2006	7.45338504457296
2007	7.37053394769922
2008	7.35853092727785
2009	7.43423190672645
2010	7.58150213504914
2011	7.76293910574781
2012	7.95904820330191
2013	8.15949623808977
2014	8.36159980017957
2015	8.56418096761889
2016	8.76370171402293
2017	8.95749011146858
2018	9.12495943184857
2019	9.23028972872098
2020	9.27413980838328
2021	9.24345931401189
2022	9.11167070832563
2023	8.90290841078394