Year	% of female population
1960	7.12507308169464
1961	7.02668872866316
1962	6.85996582080335
1963	6.62547261781816
1964	6.37028562088833
1965	6.17161745340133
1966	6.1188311997335
1967	6.28205358910223
1968	6.68795190903275
1969	7.26666889009493
1970	7.90781716747075
1971	8.53750677870056
1972	9.05869628140091
1973	9.36914238418657
1974	9.48940781505642
1975	9.43333474430221
1976	9.19367650775693
1977	8.87857598089818
1978	8.59141779950286
1979	8.34388979935332
1980	8.17429587269578
1981	8.12824013296734
1982	8.16529546999031
1983	8.20406944356705
1984	8.21572293345797
1985	8.21574604539105
1986	8.12610813115785
1987	7.93393719302639
1988	7.6893156746289
1989	7.41616397394653
1990	7.08299825896713
1991	6.76878809758349
1992	6.53096318064695
1993	6.30861220030926
1994	6.12865999021299
1995	6.06320249881213
1996	6.10727904240336
1997	6.18774039259125
1998	6.31787995699197
1999	6.48907532244671
2000	6.68131879072685
2001	6.82712072100561
2002	6.90368762918485
2003	6.96950095805314
2004	7.01768022093597
2005	7.0021897721911
2006	6.98467766645034
2007	7.02541789600851
2008	7.04563228372524
2009	7.02233238769331
2010	6.99652913698166
2011	7.00002820317568
2012	7.04781675815755
2013	7.20564160685052
2014	7.48844785595361
2015	7.80851628895184
2016	8.11294448763665
2017	8.38268647180962
2018	8.55358914121639
2019	8.54977756193123
2020	8.41970319625514
2021	8.23312754800284
2022	7.84812209147459
2023	7.27791805068181