Year	% of female population
1960	4.22286042504308
1961	4.20173756064538
1962	4.16666666666667
1963	4.10988629459248
1964	4.03619832603985
1965	3.96200137194171
1966	3.89900796877541
1967	3.84875084402431
1968	3.81288545828323
1969	3.78763476514391
1970	3.75817296115875
1971	3.7247623358986
1972	3.70770402110594
1973	3.69683845820702
1974	3.670549141278
1975	3.64824303931811
1976	3.63444354183591
1977	3.59423899853101
1978	3.55799644357719
1979	3.56776100824646
1980	3.59666815501393
1981	3.62027475707454
1982	3.65349195325946
1983	3.69360324857276
1984	3.72489005111137
1985	3.74970532767562
1986	3.76495682791065
1987	3.75209816519072
1988	3.71931031517393
1989	3.67666898618231
1990	3.6045546031612
1991	3.51232173257794
1992	3.43305474068744
1993	3.36833436277538
1994	3.29805996472663
1995	3.23732349165597
1996	3.20742772736864
1997	3.1552448282159
1998	3.09919488026424
1999	3.10116994054818
2000	3.15777574014294
2001	3.24620573355818
2002	3.36622028545548
2003	3.5430451559835
2004	3.75176574807863
2005	3.98167223129928
2006	4.27977758267486
2007	4.62874008912553
2008	4.94584052981344
2009	5.22694145961154
2010	5.51211884284597
2011	5.78556204653628
2012	6.02459597778287
2013	6.26503684363841
2014	6.47540371212364
2015	6.59937068401157
2016	6.65455229024375
2017	6.64160530419606
2018	6.55973846861112
2019	6.47173607530306
2020	6.38327693570671
2021	6.2943588012825
2022	6.27716935936992
2023	6.34426598545575