Year	% of female population
1960	10.5658917336743
1961	9.80603091589156
1962	8.45683691077102
1963	7.33059321900443
1964	6.55861463324449
1965	6.19748057629932
1966	6.22462387975964
1967	6.54237972930074
1968	7.01944604812932
1969	7.54110961649326
1970	7.91057954727886
1971	8.04203106644041
1972	8.08226339075111
1973	8.12981805048757
1974	8.20523422678406
1975	8.30791144875067
1976	8.41105274120016
1977	8.4996112982638
1978	8.55670668201502
1979	8.55779902672244
1980	8.49374648825256
1981	8.39491365202631
1982	8.35075562989069
1983	8.37239735927185
1984	8.42801489380031
1985	8.53540888102129
1986	8.68339390166876
1987	8.86634397270795
1988	9.08047076834752
1989	9.29122914071174
1990	9.3039397144368
1991	9.11168352968726
1992	8.89945490937572
1993	8.69403332402495
1994	8.51773195405448
1995	8.49986916376958
1996	8.64100434402311
1997	8.83846420924715
1998	9.10775106525488
1999	9.44778982426802
2000	9.83368935001526
2001	10.1661066163189
2002	10.3825754802989
2003	10.496818261428
2004	10.4996805435188
2005	10.3960854246241
2006	10.2006417163806
2007	9.94196701282835
2008	9.67163015245948
2009	9.43395169601649
2010	9.2478678359562
2011	9.12236096807415
2012	8.96185260325236
2013	8.74549792092829
2014	8.55434112210954
2015	8.40056199019992
2016	8.2852681403406
2017	8.21285950159352
2018	8.19562156901651
2019	8.23904871785329
2020	8.41196583537618
2021	8.68052449866729
2022	8.97102371186032
2023	9.2766301519511