Year	% of female population
1960	8.45794903269743
1961	8.32818440080506
1962	8.0521878592384
1963	7.79903474558512
1964	7.67094468008332
1965	7.71822647185286
1966	7.93563429876598
1967	8.24618088031063
1968	8.53285077951002
1969	8.71540737033059
1970	8.77392308441423
1971	8.74323914919008
1972	8.70583409353896
1973	8.76656209070696
1974	8.89526585984121
1975	9.0741889229372
1976	9.29480175783621
1977	9.46328577065693
1978	9.57584690843478
1979	9.66573530961069
1980	9.7473248543675
1981	9.79640529469039
1982	9.72280925223634
1983	9.46373454589022
1984	9.10000168334109
1985	8.74139437671612
1986	8.4495210442825
1987	8.26528958713059
1988	8.20096042408611
1989	8.23191605122104
1990	8.30799065060489
1991	8.37478776135944
1992	8.35732851678495
1993	8.17845143461583
1994	7.92608241350229
1995	7.74116666373152
1996	7.66875257288598
1997	7.72696334960537
1998	7.90053777401116
1999	8.14389134973755
2000	8.39634128170088
2001	8.58149356079612
2002	8.63389234264651
2003	8.60655201199514
2004	8.58371389069793
2005	8.58441756252407
2006	8.61312213530279
2007	8.65963925890295
2008	8.70485043236012
2009	8.72484312954856
2010	8.69288021694463
2011	8.54369034047628
2012	8.27547294421914
2013	7.95281886901679
2014	7.60133926898802
2015	7.24226882442913
2016	6.89607286744924
2017	6.57916226920038
2018	6.29955889195237
2019	6.05431022040951
2020	5.82799685883372
2021	5.61491449334054
2022	5.44530048198132
2023	5.32409100303661