Year	% of female population
1960	5.06606557989514
1961	5.0092852721299
1962	4.9436332341643
1963	4.89511252755888
1964	4.86392709334894
1965	4.86283540248298
1966	4.9034945436746
1967	4.98154132258035
1968	5.07507003296189
1969	5.15071004761945
1970	5.19426468308049
1971	5.18599992143615
1972	5.10807882594498
1973	5.00087798882028
1974	4.91561017344637
1975	4.86270648725522
1976	4.83434462405791
1977	4.81047694712832
1978	4.77390052615904
1979	4.71698113207547
1980	4.6620182290151
1981	4.66721900027617
1982	4.76091928983771
1983	4.95219081643375
1984	5.22586988029961
1985	5.52573953506559
1986	5.81981395831271
1987	6.11241271068853
1988	6.40649435082849
1989	6.71537556941443
1990	7.04639547874088
1991	7.36040306116358
1992	7.60091799833091
1993	7.7719506514193
1994	7.90210761872724
1995	7.99254784058363
1996	8.03698262358511
1997	8.03053310917078
1998	7.98081029807606
1999	7.895648009423
2000	7.80267071704323
2001	7.73396833457712
2002	7.70942809233727
2003	7.73799443211428
2004	7.81891924966347
2005	7.9373341264757
2006	8.06780575236404
2007	8.19640440750048
2008	8.31649228027858
2009	8.42434739841441
2010	8.52295897561373
2011	8.54724789196926
2012	8.50379476051812
2013	8.47553104688672
2014	8.46936662500218
2015	8.4775223001859
2016	8.49479117144397
2017	8.51076663248688
2018	8.51249898450231
2019	8.49826563591377
2020	8.47438136006909
2021	8.44632006030094
2022	8.41526500658452
2023	8.36714251082885