Year	% of female population
1960	8.39859087431372
1961	8.53657122505943
1962	8.89984699826336
1963	9.31433147765798
1964	9.65670110233887
1965	9.84778372917875
1966	9.86882593661771
1967	9.78611040255458
1968	9.70821551012237
1969	9.71368347092921
1970	9.82815415269656
1971	10.029819254411
1972	10.2578780773022
1973	10.4110444397064
1974	10.4483084966206
1975	10.4125365519911
1976	10.3163619588705
1977	10.1628697855011
1978	9.94120487403073
1979	9.62507808709252
1980	9.22356337499171
1981	8.77653120001871
1982	8.37738470891353
1983	8.13512326203666
1984	8.04875516925995
1985	8.0474225580185
1986	8.07366960143435
1987	8.07445014805123
1988	8.00916600447212
1989	7.86798528657595
1990	7.67318213340868
1991	7.4629382830956
1992	7.2967455776731
1993	7.28928658202871
1994	7.45546002348913
1995	7.69760902617567
1996	7.9440369989628
1997	8.13658143004602
1998	8.24119059431376
1999	8.25002222352311
2000	8.17496200365276
2001	8.05287255393879
2002	7.98399527123685
2003	7.99189180208022
2004	8.01784378387834
2005	8.03608588977291
2006	8.01891331334536
2007	7.93952336656753
2008	7.77843669981197
2009	7.53213077281002
2010	7.21257412185909
2011	6.86477437295663
2012	6.53268422224976
2013	6.23338564038345
2014	5.9694883733604
2015	5.73798582575607
2016	5.53650064916813
2017	5.36591755673042
2018	5.22761536956568
2019	5.11807331871601
2020	5.03048064701549
2021	4.96446649013298
2022	4.93266507980464
2023	4.93211338813018