Year	% of female population
1960	6.74574211743571
1961	6.71852826754248
1962	6.68577760303106
1963	6.65625816885466
1964	6.64289731067376
1965	6.64698505218975
1966	6.66512078954764
1967	6.69907953306798
1968	6.74667748414019
1969	6.79872879764191
1970	6.84902366124599
1971	6.89472576721548
1972	6.94684013484472
1973	7.04527402463646
1974	7.19509308312355
1975	7.3568450386257
1976	7.51383507571109
1977	7.65632611029006
1978	7.74929789344626
1979	7.78936431946139
1980	7.81421576230799
1981	7.84367065324348
1982	7.87750388138111
1983	7.91229433827551
1984	7.94761024557697
1985	7.9868048119444
1986	8.03462467647713
1987	8.08968404040471
1988	8.14574148067772
1989	8.20094750867921
1990	8.25178121194186
1991	8.28514212025701
1992	8.2963345460063
1993	8.29321298158152
1994	8.28065744036316
1995	8.2581920430925
1996	8.22907768329047
1997	8.19798192027218
1998	8.16465239307658
1999	8.13008215377719
2000	8.10258917764707
2001	8.0892963345175
2002	8.08786453697484
2003	8.09730949195471
2004	8.11878513041867
2005	8.15076133812627
2006	8.19138664480656
2007	8.23714506659512
2008	8.28386634786869
2009	8.32690198544363
2010	8.36261284443058
2011	8.39090759160846
2012	8.41180485225716
2013	8.42560901120337
2014	8.43482688939985
2015	8.44203901725545
2016	8.44792724564083
2017	8.45576714173662
2018	8.49532398846205
2019	8.5396524392561
2020	8.55493540195586
2021	8.55825770734221
2022	8.5301580520292
2023	8.47200812645701