Year	% of female population
1960	2.11841102185302
1961	2.21091072520739
1962	2.3591659309887
1963	2.53219181812723
1964	2.6925652451518
1965	2.8128432629492
1966	2.87873622325769
1967	2.88942436370653
1968	2.86245319881747
1969	2.82829411193949
1970	2.81533887573639
1971	2.84251431145977
1972	2.9314886322581
1973	3.07247903241501
1974	3.23532488389122
1975	3.39262363719614
1976	3.52184082090662
1977	3.616046334033
1978	3.66054776697009
1979	3.64484285992766
1980	3.55279151508135
1981	3.38900349312318
1982	3.19570812671794
1983	3.03424198640446
1984	2.95427943675166
1985	2.96679957058173
1986	3.05963120021595
1987	3.21901182979685
1988	3.40180715906824
1989	3.53165168296726
1990	3.60180609320541
1991	3.62592773250698
1992	3.59424252884948
1993	3.51515840427673
1994	3.44288350399516
1995	3.37426145585587
1996	3.31061307851004
1997	3.27069119540746
1998	3.21773554177276
1999	3.14652537727824
2000	3.10213258016817
2001	3.10031636784671
2002	3.11592322605035
2003	3.13529192942812
2004	3.13760140246593
2005	3.10786751510947
2006	3.03374248214374
2007	2.91275321255677
2008	2.7890503607079
2009	2.7335926796032
2010	2.76254921715166
2011	2.92182100066729
2012	3.21676104557009
2013	3.51446683984329
2014	3.74744160030505
2015	3.92633607895232
2016	4.01876607968332
2017	4.0265317056709
2018	4.02856491602516
2019	4.02692890223095
2020	4.00028452820955
2021	3.95230059689794
2022	3.88131988981088
2023	3.81834586610122