Year	% of female population
1960	24.3720292829218
1961	23.888990214786
1962	23.458718778217
1963	23.1835160581797
1964	23.0608177633133
1965	23.0103872270294
1966	23.0355478499154
1967	23.054206882344
1968	22.9491864724944
1969	22.7726580723674
1970	22.5898138767651
1971	22.43199660471
1972	22.3169485179581
1973	22.2004538914517
1974	22.0660754841535
1975	21.9170036069651
1976	21.7058674230154
1977	21.4074349700702
1978	21.0292186848825
1979	20.5948334059633
1980	20.1039882389437
1981	19.5245870739698
1982	18.9497756005623
1983	18.4855504369941
1984	18.111103152359
1985	17.7858419278929
1986	17.4528773313404
1987	17.0992495122147
1988	16.7992435387525
1989	16.5805139514015
1990	16.405942926002
1991	16.312702066249
1992	16.3421911094968
1993	16.4331321985039
1994	16.5623649618955
1995	16.7441018524105
1996	16.9553652816197
1997	17.1778767922457
1998	17.3980711923277
1999	17.6069759500355
2000	17.7902548915495
2001	17.9288256017642
2002	18.0227295011294
2003	18.0734090843646
2004	18.0742926742149
2005	18.0326567010204
2006	17.9702552931881
2007	17.8750895137521
2008	17.7498797010246
2009	17.5944724646525
2010	17.4129888243707
2011	17.2233272345193
2012	17.0157721431136
2013	16.8012115478833
2014	16.591423866913
2015	16.3922073601585
2016	16.229970202175
2017	16.1101204818442
2018	15.9985691443742
2019	15.8781266380079
2020	15.7576451934949
2021	15.6544673188235
2022	15.5522584085144
2023	15.4457285122539