Year	% of female population
1960	25.3643902422489
1961	25.3011185364916
1962	25.1070470453722
1963	24.7831330566067
1964	24.3873853360798
1965	23.9828042940546
1966	23.5994540077018
1967	23.1996861425688
1968	22.7542379022846
1969	22.282681217641
1970	21.813219608139
1971	21.4041257727385
1972	21.0853945608503
1973	20.8383758973635
1974	20.6214892384547
1975	20.4173821159688
1976	20.2378947262044
1977	20.0933482993679
1978	19.9902262369384
1979	19.9116031464892
1980	19.8174313176336
1981	19.7122810250428
1982	19.6460168298956
1983	19.6277942065157
1984	19.6174880442215
1985	19.5881449897
1986	19.5001802644333
1987	19.3430829637039
1988	19.1460845990201
1989	18.9183728086985
1990	18.6806359409391
1991	18.4533207304153
1992	18.1757417248209
1993	17.7966612901111
1994	17.3929620804482
1995	17.0849868649604
1996	16.9002676805219
1997	16.7565071969078
1998	16.5979881289218
1999	16.4189990124241
2000	16.2336190816031
2001	16.0224934096842
2002	15.7722650675583
2003	15.521329999748
2004	15.2916811389464
2005	15.0980340245944
2006	14.9202035547856
2007	14.7656733184946
2008	14.6603702152198
2009	14.5663202504044
2010	14.4479803772646
2011	14.2789142748571
2012	14.0846332694317
2013	13.903847560185
2014	13.7503046280195
2015	13.6300377666735
2016	13.5447987949669
2017	13.4984717269485
2018	13.4783203884221
2019	13.4690413768016
2020	13.4354579620861
2021	13.3879777486251
2022	13.341782285498
2023	13.2608969116789