Year	% of female population
1960	4.95585649868741
1961	5.47556377934544
1962	6.14972049413876
1963	6.82334709865973
1964	7.25870638035685
1965	7.32453234768915
1966	7.14948367355312
1967	6.86028290577799
1968	6.54523349239137
1969	6.25060077999497
1970	5.99826199368725
1971	5.8012900841909
1972	5.65491881087677
1973	5.51665327120642
1974	5.36509582080267
1975	5.20277451620897
1976	5.04875628296643
1977	4.93248911011663
1978	4.90237590447346
1979	5.19293142623695
1980	5.76596658495419
1981	6.31985830054705
1982	6.71242924828268
1983	6.95693754763414
1984	6.93169268767319
1985	6.50327502424895
1986	6.04179160566117
1987	5.94791313849777
1988	6.05523526572647
1989	6.09611101020888
1990	6.23089165331679
1991	6.38940905452169
1992	6.3500073874283
1993	6.2508440500495
1994	6.2213614477136
1995	6.27955954657505
1996	6.44769258228983
1997	6.66236461769755
1998	6.86163788969784
1999	7.07745075390489
2000	7.29725420338703
2001	7.49142395971236
2002	7.67629101951598
2003	7.88128839119063
2004	8.07050821131715
2005	8.20030744042248
2006	8.26834667922751
2007	8.27894383585108
2008	8.24373376576632
2009	8.17343596816319
2010	8.04774515716454
2011	7.87671491544312
2012	7.67759504956306
2013	7.42244440038565
2014	7.1439020102136
2015	6.90248836107478
2016	6.68216465892959
2017	6.48295660307596
2018	6.34540177309463
2019	6.25729237300203
2020	6.23295344862584
2021	6.30873533413309
2022	6.4418816281473
2023	6.56254605363007