Year	% of female population
1960	12.0517890027454
1961	12.1372426301352
1962	12.2134646157294
1963	12.2785836927278
1964	12.3336920942845
1965	12.4195816032772
1966	12.5418226895315
1967	12.6762801414214
1968	12.8329293638777
1969	13.0031491682715
1970	13.169579182318
1971	13.3180322552097
1972	13.4256434714476
1973	13.4686715254164
1974	13.433386604251
1975	13.3160484454344
1976	13.1175371025738
1977	12.8443013571206
1978	12.4880653581979
1979	12.0889089815726
1980	11.6944262793133
1981	11.3096642345725
1982	10.9472324490022
1983	10.6429244420262
1984	10.4031539411555
1985	10.2158778855816
1986	10.0985500639563
1987	10.054923749567
1988	10.074639523312
1989	10.1401696887468
1990	10.2226619853176
1991	10.3015065994245
1992	10.37655575658
1993	10.4479308440196
1994	10.5077540843011
1995	10.5630007149797
1996	10.6066568127233
1997	10.6088938596123
1998	10.5634270481033
1999	10.470465670873
2000	10.3319762803256
2001	10.1623910783977
2002	9.97986370781142
2003	9.79399618294392
2004	9.60722661774876
2005	9.41724129173027
2006	9.22289654082822
2007	9.03296684390484
2008	8.83709167902287
2009	8.63926967579624
2010	8.45684331559935
2011	8.27920594183378
2012	8.07818434562489
2013	7.86877169728881
2014	7.66965965439971
2015	7.47590590419325
2016	7.30854173459274
2017	7.19980971363709
2018	7.15164066407396
2019	7.12672901114037
2020	7.09574775364933
2021	7.05723325732676
2022	7.00641418282053
2023	6.91565988227187