Year	% of female population
1960	3.92780921372452
1961	3.91872744095007
1962	3.90983816743754
1963	3.90129172375824
1964	3.89255676376983
1965	3.88337501076715
1966	3.87343868088885
1967	3.86238967304364
1968	3.85138840329021
1969	3.84208988160916
1970	3.83437866602838
1971	3.82768011660879
1972	3.8220784025856
1973	3.81660022518448
1974	3.80930237945911
1975	3.79885876514558
1976	3.78484113515279
1977	3.76734609409496
1978	3.74667017906345
1979	3.72259996294533
1980	3.69449885660989
1981	3.66496358415421
1982	3.63672601093598
1983	3.60734740621036
1984	3.57226191052007
1985	3.53086298828902
1986	3.48488130609208
1987	3.43658884088412
1988	3.39270023382295
1989	3.35999891290316
1990	3.33849771099284
1991	3.32287485383864
1992	3.30266372532
1993	3.26441132272932
1994	3.19295272607354
1995	3.14770259395222
1996	3.15023875303908
1997	3.161363716352
1998	3.18994494660216
1999	3.24837430238887
2000	3.28686604844724
2001	3.28925009543226
2002	3.29336325683348
2003	3.29873616720864
2004	3.30725806414489
2005	3.31901911726728
2006	3.3330379039407
2007	3.35058335532745
2008	3.37086436114781
2009	3.39014426634929
2010	3.40919302457194
2011	3.43011505538983
2012	3.45323781619033
2013	3.47961513440826
2014	3.51069626045901
2015	3.54841161733494
2016	3.59345956757852
2017	3.64463241214928
2018	3.7006910274941
2019	3.76224015647843
2020	3.82989652890598
2021	3.90325331523783
2022	3.98018023146774
2023	4.05547574926126