Year	% of female population
1960	9.3164257652087
1961	9.45257355184735
1962	9.61659624018235
1963	9.8048447354678
1964	10.0134694178358
1965	10.22729712076
1966	10.4366812883293
1967	10.64095146445
1968	10.8362316209838
1969	11.0154287251272
1970	11.1735178440136
1971	11.338960419913
1972	11.515280124126
1973	11.6919382579092
1974	11.8713618998061
1975	12.0486072681547
1976	12.225600306006
1977	12.3870314373973
1978	12.5042326113985
1979	12.5692876403544
1980	12.5823962034279
1981	12.5452376800119
1982	12.4643775829832
1983	12.3401651881309
1984	12.1867450629514
1985	12.0195898754842
1986	11.8532603367406
1987	11.7013172903606
1988	11.5681979380151
1989	11.448146691587
1990	11.3402089170624
1991	11.2128295544599
1992	11.0592208668756
1993	10.8998806524334
1994	10.7217809912215
1995	10.5146858762524
1996	10.2804822886954
1997	10.0312790154024
1998	9.77868637874716
1999	9.5423494664008
2000	9.34539286544836
2001	9.20869225928588
2002	9.14877401382355
2003	9.18114372125227
2004	9.29887157075303
2005	9.48121974767012
2006	9.74370775583199
2007	10.0437233480571
2008	10.3089869833488
2009	10.5198933158088
2010	10.6586690960839
2011	10.6794625207031
2012	10.602325985072
2013	10.4847351529137
2014	10.3276308313869
2015	10.1336689183902
2016	9.90708030971506
2017	9.65381952457882
2018	9.42752219168206
2019	9.17333445010494
2020	8.91475009360365
2021	8.74817335736005
2022	8.63562963438552
2023	8.56691232369379