Year	% of female population
1960	6.65518093619393
1961	6.47348027756917
1962	6.2999841025073
1963	6.14985541964299
1964	6.02155859794918
1965	5.86533983715735
1966	5.66282520936727
1967	5.50121108596107
1968	5.45098327131098
1969	5.45491559449915
1970	5.51911466389587
1971	5.8485432171605
1972	6.37296334024322
1973	6.8489731146752
1974	7.2885682176643
1975	7.71103167939601
1976	7.92388898862916
1977	7.900150016997
1978	7.81418962966645
1979	7.70687761747608
1980	7.60813080659799
1981	7.53530453384654
1982	7.48454296934327
1983	7.45174092862344
1984	7.43481886235713
1985	7.4106812369913
1986	7.38371475692063
1987	7.3523972371289
1988	7.33667296388019
1989	7.33857575046469
1990	7.32430875108659
1991	7.29407860381187
1992	7.24525158083828
1993	7.16598833803096
1994	7.07275563364247
1995	7.00703543946649
1996	6.98856673704969
1997	7.01485115211511
1998	7.03365764221991
1999	6.98762465317993
2000	6.85172512381969
2001	6.62797722371709
2002	6.38513483578724
2003	6.18586593348848
2004	6.0537500485496
2005	6.03287807103577
2006	6.09761780403826
2007	6.15460120231825
2008	6.15719814827438
2009	6.12526732986691
2010	6.0645507408694
2011	5.98336885999768
2012	5.90812162136176
2013	5.8674059292312
2014	5.84674376817567
2015	5.80576088475352
2016	5.743409025442
2017	5.66375146439789
2018	5.55554601542567
2019	5.42623575977118
2020	5.32410701985559
2021	5.25400702752279
2022	5.20580766327407
2023	5.20521838989646