Year	% of female population
1960	7.36684148576125
1961	7.17548638103829
1962	6.90449715009891
1963	6.57608448047397
1964	6.26919685099291
1965	6.01657274367102
1966	5.81538327319477
1967	5.66564445529101
1968	5.56408700929834
1969	5.50118427049971
1970	5.47377396088687
1971	5.4963721188706
1972	5.55773723764456
1973	5.6597367384496
1974	5.94878493662035
1975	6.37577186314222
1976	6.69284791730334
1977	7.03656356715729
1978	7.41459440392199
1979	7.64313180462218
1980	7.77207420139036
1981	7.94707649273402
1982	8.15561692978211
1983	8.35234349694281
1984	8.49989654099441
1985	8.60087099030441
1986	8.59288812218409
1987	8.49052416615031
1988	8.43096398163596
1989	8.35092362255306
1990	8.22566303679634
1991	8.15951093170305
1992	8.06503759943941
1993	7.88617637282678
1994	7.76045862386705
1995	7.71096376003315
1996	7.75934023030424
1997	7.90473159952385
1998	8.10366018676833
1999	8.2910203099756
2000	8.44252666405545
2001	8.56054072154062
2002	8.63195834999081
2003	8.65813335914733
2004	8.68074259288639
2005	8.71602150792489
2006	8.75974703294201
2007	8.81530550498981
2008	8.86375740671127
2009	8.89916309016688
2010	8.92497608604832
2011	8.92946964598651
2012	8.90303561779699
2013	8.85663655229715
2014	8.80768922051786
2015	8.76830628204789
2016	8.73874909292587
2017	8.70837320991388
2018	8.65338378244824
2019	8.53963832870716
2020	8.33413306716556
2021	8.03613609201805
2022	7.6917374911389
2023	7.33920868412062