Year	% of female population
1960	14.510757361632
1961	14.617229908338
1962	14.7345951953516
1963	14.8091750846152
1964	14.7951384476239
1965	14.6907748932062
1966	14.5158876766145
1967	14.287660631364
1968	14.0417657975563
1969	13.8452380331523
1970	13.8526784069844
1971	13.9413940022829
1972	13.922158819572
1973	13.9087249564292
1974	13.9326679927618
1975	14.0712079383083
1976	14.3244808402725
1977	14.5724402617527
1978	14.6508362792409
1979	14.1395380982549
1980	13.2114911715845
1981	12.0684347807258
1982	10.6358773069529
1983	9.41940839719824
1984	9.05298463352702
1985	9.65492004999948
1986	10.7659176644937
1987	12.1315998465289
1988	13.5805438892367
1989	14.6813656181283
1990	15.2211086499619
1991	15.4236760896378
1992	15.4345671294907
1993	15.2887399368808
1994	15.1401788916412
1995	15.0136340260014
1996	14.9084062499616
1997	14.7932227795021
1998	14.3501107298402
1999	13.8604089371428
2000	13.5538402594732
2001	13.0859835156483
2002	12.4501869056676
2003	11.8467082335503
2004	11.3775316136609
2005	10.9791279746582
2006	10.7081339958317
2007	10.6116409786774
2008	10.5192327604426
2009	10.3669531907268
2010	10.2630640321459
2011	10.1858811122938
2012	10.1260580630835
2013	10.0807945451229
2014	10.0352659324586
2015	9.97986682871127
2016	9.91312020311462
2017	9.84115109648275
2018	9.77298732017999
2019	9.71416659805763
2020	9.65263625719215
2021	9.58018697843149
2022	9.48353896356365
2023	9.35359532406972