Year	% of female population
1960	5.55931711563573
1961	5.50539371762581
1962	5.40785288039566
1963	5.29590770768043
1964	5.21439680071095
1965	5.18091926545692
1966	5.18209666439755
1967	5.2150885167963
1968	5.27897609944593
1969	5.3639846743295
1970	5.44697970694381
1971	5.52405448062197
1972	5.58875287656398
1973	5.64881684081131
1974	5.71106913198618
1975	5.75026551357912
1976	5.75809584881462
1977	5.75006101109463
1978	5.74628819327574
1979	5.71268761070197
1980	5.62023060212778
1981	5.54490841410828
1982	5.53140184867195
1983	5.52959501557632
1984	5.53669881292315
1985	5.58277945080989
1986	5.65136641018838
1987	5.7251707368458
1988	5.8230097747112
1989	5.95030175171627
1990	6.11533641217573
1991	6.30001702707305
1992	6.48568391570636
1993	6.67414000803105
1994	6.85921177193536
1995	7.00136893668255
1996	7.10403091129376
1997	7.21190557423925
1998	7.26759654922196
1999	7.33218092768655
2000	7.52144899904671
2001	7.7817573644267
2002	8.05569056615606
2003	8.36895142420366
2004	8.6499922324064
2005	8.84028358255162
2006	8.9945945945946
2007	9.04984351633443
2008	8.98684514193399
2009	8.86826660111238
2010	8.69438478060755
2011	8.4555162323237
2012	8.19461247492305
2013	7.91828853403623
2014	7.63535826741418
2015	7.47545430724888
2016	7.40546542471162
2017	7.36840489384892
2018	7.35258210230741
2019	7.27526682557274
2020	7.1422095974858
2021	7.05696440665212
2022	6.99443692677793
2023	6.9221502785725