Year	% of female population
1960	4.54527061788627
1961	4.55072621534829
1962	4.56825509364614
1963	4.58795953774452
1964	4.60050045663699
1965	4.58187232232384
1966	4.52081051478642
1967	4.43648956018768
1968	4.34205353213548
1969	4.24584841912819
1970	4.15287084482985
1971	4.06095331341318
1972	3.97700818156233
1973	3.93373828164738
1974	3.90162551755866
1975	3.85381000942869
1976	3.81692499436265
1977	3.79332889137579
1978	3.77855496029315
1979	3.76610114305166
1980	3.75602637912971
1981	3.74958623774814
1982	3.74526091897186
1983	3.74416549268539
1984	3.75508629210182
1985	3.77402044177651
1986	3.78561921199827
1987	3.77910197221107
1988	3.74799174974587
1989	3.72218624773595
1990	3.70392729932917
1991	3.67558131546549
1992	3.65299577326782
1993	3.65208138127816
1994	3.65903946587722
1995	3.67833917037433
1996	3.73844771616069
1997	3.84484922455646
1998	3.99841520245618
1999	4.19684733802443
2000	4.40378070656976
2001	4.60446077922377
2002	4.82755901119342
2003	5.04931767361768
2004	5.22134480984397
2005	5.32936985554561
2006	5.49404301881595
2007	5.71441283184646
2008	5.94336110863145
2009	6.23041564826572
2010	6.51276622607243
2011	6.81850367804707
2012	7.1354702403014
2013	7.31953812945798
2014	7.41198263324593
2015	7.48517856694502
2016	7.58898723128682
2017	7.66353591327177
2018	7.69979412666823
2019	7.73975672175591
2020	7.74455779086588
2021	7.68479525859963
2022	7.58589406702981
2023	7.42121700492593