Year	% of female population
1960	4.4832588712854795
1961	4.516581038336104
1962	4.520710085500463
1963	4.445834124681058
1964	4.3433160730556555
1965	4.274772624763781
1966	4.228401127435692
1967	4.1899183637946384
1968	4.16786945276503
1969	4.16788671182722
1970	4.1659764119965415
1971	4.1413926746607865
1972	4.125515857482534
1973	4.134182330458822
1974	4.133734183615717
1975	4.136517676570036
1976	4.162661055340058
1977	4.197820833397909
1978	4.241007578430582
1979	4.2874407254052604
1980	4.322559200752827
1981	4.346220385890485
1982	4.344449298485867
1983	4.302688073465751
1984	4.233620693956252
1985	4.1644688619134795
1986	4.115628678941497
1987	4.076224048669469
1988	4.040334268156214
1989	4.030311594273044
1990	4.045149800544461
1991	4.089901558436675
1992	4.185052573982363
1993	4.341127171412337
1994	4.550746855484839
1995	4.820965419910924
1996	5.110260475877104
1997	5.433420431699188
1998	5.756751054519291
1999	6.026276752535798
2000	6.24656481441718
2001	6.389140047951917
2002	6.4830474318602755
2003	6.508188790735732
2004	6.378100595296877
2005	6.127113426909651
2006	5.8684313195650875
2007	5.791044970650159
2008	6.094826619742655
2009	6.607759662892293
2010	7.1312388139417395
2011	7.658879996704478
2012	7.935839435844289
2013	7.920605201711081
2014	7.912480030319427
2015	7.9689728078024835
2016	8.020108908526202
2017	8.06184097866149
2018	8.019737127324682
2019	7.858024360365329
2020	7.606191044484642
2021	7.307702519871584
2022	7.015067370932464
2023	6.72935952496057