Year	% of female population
1960	3.11732571146101
1961	3.13479293021278
1962	3.15339405136183
1963	3.17448339469331
1964	3.20007713207286
1965	3.22975255606664
1966	3.26575726035977
1967	3.31056786724315
1968	3.35864607381431
1969	3.40124347152353
1970	3.4384435649162
1971	3.46799160560786
1972	3.48252852553723
1973	3.49444541910569
1974	3.52874128738448
1975	3.5880308737061
1976	3.67300565313786
1977	3.79215964764652
1978	3.92220636174183
1979	4.01378482365157
1980	4.05328068217587
1981	4.04056893732537
1982	3.96728594454043
1983	3.86405824764162
1984	3.79160543367624
1985	3.77382211846132
1986	3.80029263982504
1987	3.87646473940212
1988	3.98949994471648
1989	4.10112698030663
1990	4.19548301658976
1991	4.27724665630015
1992	4.34526491297998
1993	4.39762452997267
1994	4.43317689843699
1995	4.45332572947033
1996	4.45876652226701
1997	4.45155076024001
1998	4.43505065945859
1999	4.41335227398868
2000	4.38966277279629
2001	4.36361704363529
2002	4.33613419793915
2003	4.30839075128029
2004	4.28091561040354
2005	4.26298372190958
2006	4.2537573025362
2007	4.24277775537925
2008	4.23151895968128
2009	4.22355807478984
2010	4.22196934777598
2011	4.2298710919966
2012	4.25200650979938
2013	4.27417344694007
2014	4.28016274053557
2015	4.2858730441599
2016	4.3039645179723
2017	4.33182257671225
2018	4.38333663986959
2019	4.46937889057101
2020	4.5631206820429
2021	4.64695987249033
2022	4.72956716974941
2023	4.80942213409002