Year	% of female population
1960	4.05235432570767
1961	4.06528260559021
1962	4.06137081238815
1963	4.04815437340377
1964	4.01843568412692
1965	3.96175410492591
1966	3.88997130270369
1967	3.82706843059814
1968	3.7919424536722
1969	3.79512600904855
1970	3.84938672585871
1971	3.95019051734297
1972	4.06479426004076
1973	4.16898358160906
1974	4.24105722386814
1975	4.26307296794661
1976	4.2308786649639
1977	4.16207488659371
1978	4.08641914027599
1979	4.02415575051076
1980	3.99385381866437
1981	3.99145573722447
1982	3.98322622807973
1983	3.94767258589892
1984	3.8813942410022
1985	3.81058517606116
1986	3.79249704153171
1987	3.86051907285672
1988	4.02470524151746
1989	4.27044903608166
1990	4.55206348163238
1991	4.83689314979087
1992	5.10655889716564
1993	5.35523765158459
1994	5.60142458059704
1995	5.84631167979938
1996	6.07254123555583
1997	6.27135419491296
1998	6.4419259892
1999	6.58380550818526
2000	6.69704449085501
2001	6.77991818888397
2002	6.82796073877092
2003	6.84636022497348
2004	6.8413722370821
2005	6.83398920106159
2006	6.8530556975823
2007	6.91972052691171
2008	7.04444951486902
2009	7.22980450018443
2010	7.46137109271201
2011	7.67603223497931
2012	7.82979616276273
2013	7.92383338932829
2014	7.9606607438233
2015	7.95656826149772
2016	7.93404669782455
2017	7.9121780565776
2018	7.90845706475769
2019	7.92716854704092
2020	7.95900454357703
2021	7.99894845571882
2022	8.03610759398791
2023	8.05771420991726