Year	% of female population
1960	2.21562707874942
1961	2.31596772586911
1962	2.44149577804584
1963	2.5647014855648
1964	2.6673900266739
1965	2.73756942318625
1966	2.77918996780207
1967	2.79182599399696
1968	2.80668181636965
1969	2.81973038742323
1970	2.82283864654296
1971	2.80107904364214
1972	2.78585976141984
1973	2.81079919793755
1974	2.86771181962304
1975	2.97594359187059
1976	3.12034655475836
1977	3.23960474832549
1978	3.31621041680213
1979	3.35724533715925
1980	3.33074413546683
1981	3.22745286417677
1982	3.06801736613604
1983	2.89737869492471
1984	2.74734128262971
1985	2.66042711619008
1986	2.65299519673478
1987	2.7027027027027
1988	2.80225102633885
1989	2.89893676056025
1990	2.94022894697279
1991	2.93624863868644
1992	2.91546383309789
1993	2.85073670723895
1994	2.79376639649164
1995	2.81959927977627
1996	2.90482887951242
1997	3.02467888053805
1998	3.18433437314052
1999	3.38244669547354
2000	3.55242895142097
2001	3.70163528159304
2002	3.84864109062309
2003	3.98478314224606
2004	4.11383488306565
2005	4.23308537017357
2006	4.34666333862255
2007	4.45909058257309
2008	4.58082965322522
2009	4.73254031963804
2010	4.93030269594321
2011	5.15555720460828
2012	5.39958017842417
2013	5.62603105978725
2014	5.79802056308254
2015	5.94638885637364
2016	6.05165026975563
2017	6.10600706713781
2018	6.16097159324825
2019	6.18641217522913
2020	6.17573113866386
2021	6.139541018201
2022	6.06040313399853
2023	5.97629276411975