Year	% of female population
1960	6.47394494909352
1961	6.06119405186368
1962	5.52942255414015
1963	5.02145892181047
1964	4.67141247598742
1965	4.51239778152341
1966	4.52115990628944
1967	4.65469816377196
1968	4.84891397727932
1969	5.06949003454969
1970	5.36893473118202
1971	5.76629633862343
1972	6.188023467794
1973	6.57135948324655
1974	6.84979848352626
1975	6.9737794921685
1976	6.94330645189921
1977	6.78689442130303
1978	6.55930801737845
1979	6.34433841793129
1980	6.21788687591956
1981	6.22913188459034
1982	6.38904829060159
1983	6.64250472669587
1984	6.89541213718278
1985	7.05248930898464
1986	7.00257543216989
1987	6.64286985085766
1988	5.97830700208897
1989	5.18411381518503
1990	4.47707879447284
1991	4.01161582681138
1992	3.8955614251626
1993	4.13303110263207
1994	4.58924016188169
1995	5.08552539944302
1996	5.48823010984574
1997	5.76391985240901
1998	5.94791717828727
1999	6.08518945825811
2000	6.22108501138185
2001	6.37912738825939
2002	6.54570487176157
2003	6.72548369717054
2004	6.94876493597962
2005	7.21975469988338
2006	7.51004694732733
2007	7.77240527661972
2008	7.95642071705191
2009	8.00328461127378
2010	7.81284558967367
2011	7.43874054670092
2012	7.05123888494764
2013	6.72840901023945
2014	6.49645699553723
2015	6.3428907554172
2016	6.25363220316971
2017	6.2208927339143
2018	6.22157630700143
2019	6.23780880498922
2020	6.26267731316545
2021	6.28920283242269
2022	6.31628942972256
2023	6.3429014135538