Year	% of female population
1960	3.229791130406781
1961	3.222982522205053
1962	3.2179429363768484
1963	3.21384960552147
1964	3.208343351411822
1965	3.2008905325338906
1966	3.191785295116852
1967	3.18052961089038
1968	3.1680904301419064
1969	3.158126752856249
1970	3.1518217212993966
1971	3.1474688518254865
1972	3.144513265836114
1973	3.1426296996431584
1974	3.139156439268197
1975	3.1319876543175265
1976	3.12224664919781
1977	3.1116307353648476
1978	3.0992722661243053
1979	3.0829945101421377
1980	3.064231442526686
1981	3.0437689700245905
1982	3.020548771550123
1983	2.9975587602784795
1984	2.974493251651503
1985	2.949544495886067
1986	2.925805891470894
1987	2.90422994817858
1988	2.883186087182848
1989	2.8633583743078383
1990	2.8451144841684237
1991	2.8255750893336993
1992	2.8041483753643335
1993	2.783745130076877
1994	2.7701522697394196
1995	2.7668569811253496
1996	2.7729424878706204
1997	2.7865033897105818
1998	2.802159988255429
1999	2.8174117805232393
2000	2.8390063762045408
2001	2.87131695528604
2002	2.910352373032608
2003	2.957273443791406
2004	3.0103457618076677
2005	3.057793985806663
2006	3.0970734180098356
2007	3.1318425956108507
2008	3.1625749728217833
2009	3.190657564603803
2010	3.2166956116218395
2011	3.2394820068768024
2012	3.2594464708975557
2013	3.276612992954083
2014	3.289355462431723
2015	3.2994736968912166
2016	3.3105326423225754
2017	3.327179769522802
2018	3.3512799177293724
2019	3.3801893710016686
2020	3.4125571239011916
2021	3.4482493897353073
2022	3.4855849805752235
2023	3.5200786470735514