Year	% of female population
1960	13.9715948581498
1961	14.4813084428097
1962	15.1167185850397
1963	15.8186515144849
1964	16.5132608142031
1965	16.9943631138089
1966	17.1314763577931
1967	17.0165800327547
1968	16.8077798952135
1969	16.6075391451654
1970	16.4359385858344
1971	16.2406349605568
1972	15.9347483289376
1973	15.5073194905152
1974	14.9902360478262
1975	14.4350596824328
1976	13.9637972710166
1977	13.7277704360959
1978	13.7887050894135
1979	14.0973471966472
1980	14.5274794439832
1981	14.7595843552343
1982	14.5958359039553
1983	14.1941810656014
1984	13.7251431274175
1985	13.2659254597581
1986	12.8986706263121
1987	12.7543072561299
1988	12.8658365696441
1989	13.1918046595371
1990	13.6919007725202
1991	14.0515222482436
1992	14.0046941405978
1993	13.6771295724738
1994	13.2458815729076
1995	12.8103846397166
1996	12.4273367281205
1997	12.1255033607003
1998	11.9018176427412
1999	11.7293177549714
2000	11.584550050279
2001	11.4452161848165
2002	11.2906284122636
2003	10.9855350268708
2004	10.4454774703628
2005	9.85351687057877
2006	9.34845424396106
2007	8.95219779810222
2008	8.72787426071305
2009	8.67448676427291
2010	8.76361104765634
2011	8.86490001483848
2012	8.7714029544129
2013	8.63704390716891
2014	8.65624697135766
2015	8.72978282903491
2016	8.78508848922011
2017	8.83588518591282
2018	8.8905915326585
2019	8.990707569292
2020	9.1743127500947
2021	9.29769426053341
2022	9.25649157015467
2023	9.10907838462631