Year	% of female population
1960	6.01834782797285
1961	5.96910632801499
1962	5.90953257116868
1963	5.81517141360835
1964	5.68795118176565
1965	5.53001094768909
1966	5.34510656002959
1967	5.14542190305206
1968	4.9489586874842
1969	4.77955206540083
1970	4.65774575398868
1971	4.57680302015068
1972	4.49713488986855
1973	4.40303141269563
1974	4.29691188969686
1975	4.19774528199482
1976	4.13080371072198
1977	4.11126714272909
1978	4.14641120960823
1979	4.23839154048124
1980	4.37995762920629
1981	4.58069788683547
1982	4.82464366091523
1983	5.05486892242534
1984	5.25285002519888
1985	5.41867012132838
1986	5.56593042282822
1987	5.71705311196416
1988	5.87897223931545
1989	6.03360257748332
1990	6.17725505852866
1991	6.3424648606374
1992	6.47573198138227
1993	6.54320729899576
1994	6.61756443391119
1995	6.71110204040997
1996	6.80498365973634
1997	6.90460866888659
1998	6.99357347302479
1999	7.04660059120153
2000	7.09454343546514
2001	7.16694360277588
2002	7.24885079675463
2003	7.31952228958903
2004	7.3674280958106
2005	7.38840118197206
2006	7.3774682866256
2007	7.35250929148424
2008	7.33051403094676
2009	7.31375479134738
2010	7.34130005749716
2011	7.41995523332198
2012	7.52018001285806
2013	7.6375131103601
2014	7.76072823330395
2015	7.87482777220376
2016	7.96922984201255
2017	8.04944493998044
2018	8.12516143315745
2019	8.20756817205192
2020	8.29583321647745
2021	8.38679983199238
2022	8.47485802044903
2023	8.54333444246541