Year	% of female population
1960	4.333490710484981
1961	4.312115922924718
1962	4.275250204275714
1963	4.211269362804403
1964	4.145234540624328
1965	4.10272226118736
1966	4.084030276062981
1967	4.080102752922844
1968	4.086084937143618
1969	4.10137590621153
1970	4.120433978326841
1971	4.128321227562242
1972	4.13304984308113
1973	4.143276497095494
1974	4.145192916420174
1975	4.144287397096047
1976	4.146399159325336
1977	4.145456909339132
1978	4.14269980441702
1979	4.140108002557159
1980	4.1377829280409975
1981	4.1399989319546275
1982	4.14234036899023
1983	4.133041720664952
1984	4.1079373952874665
1985	4.071428658148836
1986	4.031940653546272
1987	3.984757788893403
1988	3.9322785437109187
1989	3.8961006544294725
1990	3.881724059022643
1991	3.8942939443572495
1992	3.942504412260871
1993	4.026289939652248
1994	4.14686969418427
1995	4.303089320775185
1996	4.463610652095579
1997	4.632222660058345
1998	4.8043255181222255
1999	4.951055873105311
2000	5.068789662239258
2001	5.156658883467476
2002	5.226401634379128
2003	5.266598960939037
2004	5.246355675889547
2005	5.183444339842171
2006	5.1190623589315845
2007	5.118181861203492
2008	5.249238718173729
2009	5.448539130785401
2010	5.643636781852773
2011	5.833650822791791
2012	5.935458802751462
2013	5.938239297895322
2014	5.94407439828158
2015	5.973445301013972
2016	6.004693074146715
2017	6.034950407710011
2018	6.035729478963054
2019	5.9980479088115715
2020	5.934322779813008
2021	5.858242834305942
2022	5.787676784278753
2023	5.7234478725950995