Year	% of female population
1960	18.2736980370217
1961	18.2998861372047
1962	18.245528962165
1963	18.1393943463372
1964	18.0713644863854
1965	18.0396779038718
1966	17.9939607448415
1967	17.9287629707357
1968	17.8379798131402
1969	17.7188247228462
1970	17.5638905658066
1971	17.3666009993828
1972	17.0567384595234
1973	16.6493236212279
1974	16.2296637430284
1975	15.817332563597
1976	15.443567793026
1977	15.1180610739017
1978	14.7311746521347
1979	14.2972315687777
1980	13.9635777598711
1981	13.7597865656012
1982	13.6259774397559
1983	13.5880879912267
1984	13.7460963240982
1985	13.9983333985806
1986	14.1673123301723
1987	14.2592385486731
1988	14.384276889667
1989	14.3858225794184
1990	14.1879197957717
1991	13.9267467868631
1992	13.6185549363814
1993	13.1924140471627
1994	12.7043270881301
1995	12.201332559531
1996	11.6881795581821
1997	11.1855374343638
1998	10.6539557252626
1999	10.2139053142692
2000	9.94530473956895
2001	9.75777650002834
2002	9.59979303070708
2003	9.45450131372342
2004	9.23948875137355
2005	8.95736649019801
2006	8.70473146689321
2007	8.49198461578249
2008	8.3745266277602
2009	8.37162670231431
2010	8.39787779261559
2011	8.37834348303243
2012	8.30581606818101
2013	8.15045800038979
2014	7.93399066051536
2015	7.71026243990259
2016	7.47869760997575
2017	7.26307683845773
2018	7.06601975512375
2019	6.85838762270073
2020	6.63647494926114
2021	6.45371686039353
2022	6.30095388982407
2023	6.15909076038238