Year	% of female population
1960	3.84264202658506
1961	3.84720508212064
1962	3.6551508124835
1963	3.41542815092537
1964	3.23774789737278
1965	3.19425596565344
1966	3.31170891095391
1967	3.5435699282311
1968	3.80933910562799
1969	4.05046408491098
1970	4.23191846867527
1971	4.34416863641886
1972	4.40174367702791
1973	4.38883981602754
1974	4.30658555808809
1975	4.17747924974515
1976	4.02007915118848
1977	3.88543991710419
1978	3.80351993398442
1979	3.76925097228632
1980	3.76516161340924
1981	3.77584407154323
1982	3.77862374431868
1983	3.7661815298071
1984	3.76156595610969
1985	3.77867448207504
1986	3.8132949461914
1987	3.85964395387176
1988	3.9099397820962
1989	3.95625021151198
1990	3.99237151003005
1991	4.01639832770534
1992	4.02593731315653
1993	4.01216312726862
1994	3.98703419120249
1995	3.96668016836025
1996	3.95011303449909
1997	3.93413656790758
1998	3.92054601685917
1999	3.9162184019444
2000	3.93033364411578
2001	3.974640408095
2002	4.05495545234191
2003	4.15922760654094
2004	4.26724960050124
2005	4.36744431067083
2006	4.45709015835089
2007	4.53883572373753
2008	4.61634647652935
2009	4.69143164333374
2010	4.7608476752508
2011	4.81592776852586
2012	4.85125885890154
2013	4.87280110695117
2014	4.89342388953415
2015	4.92587052749932
2016	4.98303462676179
2017	5.0736743141818
2018	5.1931717855258
2019	5.32591758473384
2020	5.45971939994009
2021	5.58254908954187
2022	5.67620651403124
2023	5.74087028410626