Year	% of female population
1960	8.34064753836339
1961	8.298935789986022
1962	8.277750736920535
1963	8.264009087777485
1964	8.252086151336403
1965	8.246027346867491
1966	8.250636860005175
1967	8.277587690375924
1968	8.33968165818945
1969	8.439663205025132
1970	8.558861964958849
1971	8.673123546696845
1972	8.775280820012943
1973	8.862576468800599
1974	8.932030103659601
1975	8.99230431729218
1976	9.052368900455138
1977	9.116201449180881
1978	9.183980468222144
1979	9.252276558324255
1980	9.32153602787597
1981	9.389158185194
1982	9.449947780521972
1983	9.501827046570654
1984	9.540502835921373
1985	9.557703137574052
1986	9.54791224447919
1987	9.511670431443445
1988	9.456456170031634
1989	9.396370520376015
1990	9.34452777827065
1991	9.304132894771769
1992	9.27596549973481
1993	9.258316643660374
1994	9.243136843749525
1995	9.226220927076664
1996	9.208643152914947
1997	9.1929756122398
1998	9.182845991619676
1999	9.183807576131937
2000	9.188895577558458
2001	9.191090651468171
2002	9.192194104251598
2003	9.185847970532558
2004	9.167815385908717
2005	9.138053061382653
2006	9.094626009523786
2007	9.038933297927192
2008	8.9756557355531
2009	8.911932853477543
2010	8.855563653166994
2011	8.799989650289366
2012	8.736623872798356
2013	8.668877070797127
2014	8.59851945022419
2015	8.523872712985357
2016	8.450770397792041
2017	8.384940749142057
2018	8.325358028301011
2019	8.261901475488427
2020	8.190341274901106
2021	8.113315013930483
2022	8.01865257188331
2023	7.898196057775267