Year	% of female population
1960	8.88274919277444
1961	8.46367627296967
1962	7.97961839350833
1963	7.50191282103989
1964	7.10770027034361
1965	6.85159192689107
1966	6.73542076505354
1967	6.72510843938065
1968	6.76795848058856
1969	6.80150938992071
1970	6.76793912328267
1971	6.68686942374792
1972	6.60961434942791
1973	6.54870888596841
1974	6.52508228300364
1975	6.56936750276725
1976	6.65247759987051
1977	6.72374737458287
1978	6.77366176214906
1979	6.79695810995396
1980	6.77374410272037
1981	6.72799463490301
1982	6.71344148337699
1983	6.72827743999495
1984	6.77500871735432
1985	6.87556239876822
1986	7.00915936970247
1987	7.15416514947634
1988	7.30342042204982
1989	7.41907118562745
1990	7.50365112038883
1991	7.54498210280619
1992	7.51369350459893
1993	7.44193848856869
1994	7.37999834699858
1995	7.32920311452095
1996	7.29047155325032
1997	7.26954257962555
1998	7.25604532350303
1999	7.24546366056981
2000	7.23821106951586
2001	7.20949478245563
2002	7.14811580726821
2003	7.054365170586
2004	6.89037189325735
2005	6.64022856717524
2006	6.36187242451128
2007	6.11495126311799
2008	5.91196956021642
2009	5.74462567231112
2010	5.56846886759645
2011	5.40891584914636
2012	5.28536542975873
2013	5.1471245214388
2014	5.02015620721229
2015	4.97285644833518
2016	4.95353447620147
2017	4.91650080613267
2018	4.89661714297942
2019	4.8986217844721
2020	4.93038464013489
2021	4.97894520724304
2022	5.0301985413122
2023	5.07408974103274