Year	% of female population
1960	8.4741758666858
1961	9.28554092093591
1962	9.94351226742704
1963	10.3744701544216
1964	10.5914131054008
1965	10.5748973183537
1966	10.4432371294094
1967	10.3745381704413
1968	10.3751421477518
1969	10.4188051760716
1970	10.4574138174307
1971	10.4450538905845
1972	10.3246842727546
1973	10.0536937064683
1974	9.6296787878919
1975	9.10685635285708
1976	8.57798495098634
1977	8.10677037629404
1978	7.71420654041081
1979	7.42301315637671
1980	7.25325026326066
1981	7.18406469483914
1982	7.2091579789019
1983	7.32692775453402
1984	7.51682614483921
1985	7.72040120938715
1986	7.86675065291817
1987	7.92898985125784
1988	7.94663823106433
1989	7.96031900277132
1990	7.98326667315506
1991	8.04503552314909
1992	8.16338311523924
1993	8.34359685489695
1994	8.57716161984677
1995	8.8094628081996
1996	9.01396118214609
1997	9.17873635249344
1998	9.19692184976691
1999	9.00275404310513
2000	8.74330758193695
2001	8.50809396017776
2002	8.25317225761396
2003	8.01043947972478
2004	7.73765287635952
2005	7.39247072488048
2006	7.02573944462431
2007	6.64527371433786
2008	6.24925593696785
2009	5.86710987748735
2010	5.56333361902288
2011	5.35001866911101
2012	5.20154354471354
2013	5.12158499401538
2014	5.08972461305119
2015	5.10243679369985
2016	5.16410536280326
2017	5.26762633192602
2018	5.40267046152773
2019	5.54604109023105
2020	5.67778568550473
2021	5.80039601571751
2022	5.7020095322658
2023	5.63395407301644