Year	% of female population
1960	7.69572771483746
1961	7.77518361841939
1962	7.88258649818621
1963	7.94289551589136
1964	7.91941023347993
1965	7.78550673272759
1966	7.68146560514281
1967	7.66935607442518
1968	7.6277992952748
1969	7.57026273169448
1970	7.60046508768581
1971	7.64761426006152
1972	7.66983835246976
1973	7.71542740396964
1974	7.83093820762916
1975	7.97057727482559
1976	8.06847669793041
1977	8.11487161189478
1978	8.15449259824601
1979	8.23356687255656
1980	8.299291001951
1981	8.34395022016663
1982	8.37186583164655
1983	8.33341798770129
1984	8.24275534899234
1985	8.16311791808655
1986	8.11255714816522
1987	8.08318034737731
1988	8.09102935909197
1989	8.12902236625018
1990	8.17794143173531
1991	8.21363009353652
1992	8.19632194133447
1993	8.12789125890682
1994	8.00392925112799
1995	7.79842794737474
1996	7.52236735380384
1997	7.21044897621568
1998	6.87077761868333
1999	6.52091862022056
2000	6.18654488981774
2001	5.87064276204711
2002	5.60227813015955
2003	5.39718625541693
2004	5.23181955888697
2005	5.0910483287418
2006	4.97866049949002
2007	4.90121886386648
2008	4.82581857458107
2009	4.72298111915997
2010	4.61948683488759
2011	4.53636911444015
2012	4.4680935120076
2013	4.41494837001337
2014	4.41079727490146
2015	4.45691589682433
2016	4.518787342946
2017	4.58120861558399
2018	4.66633261806399
2019	4.76219548889453
2020	4.84067165554156
2021	4.92978122739993
2022	5.01840702932124
2023	5.09279767256868