Year	% of female population
1960	16.7361503031186
1961	17.1069015763677
1962	17.4027312548312
1963	17.584928399856
1964	17.6663236471146
1965	17.6728948123585
1966	17.684521955777
1967	17.6910869333008
1968	17.6434868657791
1969	17.5453600418765
1970	17.388561359236
1971	17.1729280388169
1972	16.9318189799889
1973	16.719458891225
1974	16.5782890085386
1975	16.4307593745621
1976	16.1721301798434
1977	15.9097820249872
1978	15.696572219091
1979	15.4584681769148
1980	15.1827948872786
1981	14.8879192494241
1982	14.5644073921767
1983	14.2097559144762
1984	13.8368853644579
1985	13.448402357882
1986	13.1005920166679
1987	13.0313465111707
1988	13.1893576615625
1989	13.2974543076836
1990	13.2902740327334
1991	13.2165744337985
1992	13.1190420111815
1993	13.0222260383191
1994	12.9868555075908
1995	13.0240920532183
1996	13.1903221602152
1997	13.4531143854389
1998	13.7271816723887
1999	13.996015206339
2000	14.2251973676759
2001	14.3479968578162
2002	14.3130111192816
2003	14.1640361078806
2004	13.9526297226998
2005	13.6971871553895
2006	13.4173360691522
2007	13.176618492568
2008	13.0009622776413
2009	12.8596944896164
2010	12.750932904849
2011	12.6743972986415
2012	12.6017924807041
2013	12.5327161317472
2014	12.503493376558
2015	12.5218878937305
2016	12.5892545934372
2017	12.6962235433773
2018	12.7950098681806
2019	12.8388862652878
2020	12.8096642306651
2021	12.7040904363723
2022	12.5794673736549
2023	12.4636148324926