Year	% of female population
1960	4.61076892354467
1961	4.67370956749864
1962	4.69752840782176
1963	4.61292468833803
1964	4.48951767886158
1965	4.40869788824907
1966	4.35362687353056
1967	4.30576597563301
1968	4.27646415492994
1969	4.27341244137951
1970	4.26434735257389
1971	4.22184931745278
1972	4.1894231721557
1973	4.18898709563921
1974	4.1753081886092
1975	4.16564609569644
1976	4.18804950551098
1977	4.22371005851348
1978	4.27239334678381
1979	4.32841115131355
1980	4.37243397503952
1981	4.40376277353451
1982	4.4023906063371
1983	4.34861584625891
1984	4.25998869104457
1985	4.17335107132621
1986	4.11695322053591
1987	4.07554148938862
1988	4.03942205037641
1989	4.03756481771047
1990	4.06621246321532
1991	4.13106608355953
1992	4.26034904345728
1993	4.4675707824114
1994	4.73492278629162
1995	5.07554753008209
1996	5.44300370014351
1997	5.85096767681679
1998	6.24956197921148
1999	6.57243306826118
2000	6.82744893821973
2001	6.96748780528053
2002	7.03617257814632
2003	7.00909750625732
2004	6.76180358854968
2005	6.34285389320847
2006	5.92248117083164
2007	5.77431827753907
2008	6.17974573294288
2009	6.89532570313832
2010	7.63732077670176
2011	8.39009240563348
2012	8.78116307847497
2013	8.75044570696313
2014	8.73045646738581
2015	8.80523764493705
2016	8.87111193368135
2017	8.92236320726305
2018	8.85095711579767
2019	8.60730524923525
2020	8.2338255922678
2021	7.78811286418752
2022	7.34779059104469
2023	6.91424182344878