Year	% of female population
1960	17.2486858483909
1961	17.3920913623723
1962	17.5291151965925
1963	17.6561413988337
1964	17.7672025792855
1965	17.8654874115274
1966	17.9506074265818
1967	18.0096355013211
1968	18.0428788182929
1969	18.0541524740849
1970	18.0500703530317
1971	18.0341055220005
1972	18.002622822958
1973	17.9644861908594
1974	17.9340527586276
1975	17.9085215153875
1976	17.8862045828736
1977	17.8711536339868
1978	17.8566189528853
1979	17.8359000964093
1980	17.808420022087
1981	17.7835601638219
1982	17.7692165178459
1983	17.7709029572255
1984	17.7781615582949
1985	17.7780987483009
1986	17.7628127430939
1987	17.7320259197038
1988	17.6917720950756
1989	17.6472589492522
1990	17.611481048723
1991	17.5278318726126
1992	17.4563000458831
1993	17.2767149855113
1994	17.1452530110286
1995	16.7957107558822
1996	16.6917939113817
1997	17.0599133304862
1998	17.249323812386
1999	17.2077118045456
2000	17.0626587941766
2001	16.667593085212
2002	16.1871782916321
2003	15.8250450786315
2004	15.6344479211868
2005	15.7022551608669
2006	15.8436635398602
2007	15.9134959336498
2008	15.7669693952337
2009	15.5712625593596
2010	15.3675359135843
2011	15.1574243297696
2012	14.9924836014792
2013	14.8265418666705
2014	14.6627612915004
2015	14.4758489571013
2016	14.2354173644798
2017	13.9733777424465
2018	13.694137387176
2019	13.4442303594561
2020	13.2434509294784
2021	13.0920504646569
2022	12.9900319051911
2023	12.9162037717442