Year	% of female population
1960	6.13708327632361
1961	5.57806503257677
1962	4.96679459171636
1963	4.40411309994333
1964	3.95249274431348
1965	4.03380196537976
1966	4.65578841192957
1967	5.29758997612537
1968	5.84399497688204
1969	6.28832588970097
1970	6.4307146560162
1971	6.32714974279888
1972	6.23991337377855
1973	6.17987162928557
1974	6.13227284298454
1975	6.10486936850481
1976	6.08848293854747
1977	6.06700882365982
1978	6.01753315548632
1979	5.94536726226533
1980	5.836889841014
1981	5.69035340513899
1982	5.5457581921368
1983	5.42283489331419
1984	5.32302969516876
1985	5.20002120379256
1986	5.03662045504779
1987	4.90696933468767
1988	4.87161550919308
1989	4.88574510364033
1990	4.95493123754873
1991	5.26126152137835
1992	5.7461127983103
1993	6.19309702116039
1994	6.6060970097771
1995	7.00134210635956
1996	7.20768093359924
1997	7.20686319771646
1998	7.15425980211138
1999	7.07892558907985
2000	7.00524369370251
2001	6.94810502084198
2002	6.90626156733841
2003	6.87582024742326
2004	6.8581850298444
2005	6.83622252494201
2006	6.81114448561469
2007	6.78364959243886
2008	6.77496356892878
2009	6.78597267643303
2010	6.78519221805656
2011	6.77063470002567
2012	6.74042418761085
2013	6.68143642021794
2014	6.60591870010631
2015	6.55606448424905
2016	6.55441265832727
2017	6.60046041649486
2018	6.64754794510272
2019	6.64139854503992
2020	6.56310995152636
2021	6.40988665374368
2022	6.2269276542717
2023	6.07362377807169