Year	% of female population
1960	9.80374894421993
1961	9.45424717320989
1962	9.44633139876586
1963	9.83337437363005
1964	10.2770124013629
1965	10.6767387887937
1966	10.9097992952812
1967	10.6318949786362
1968	9.88803695437067
1969	9.05825691784466
1970	8.38222435436371
1971	7.90651812891168
1972	7.49009631029904
1973	7.17674300519954
1974	6.98250139530477
1975	6.82890559500474
1976	6.71378569183251
1977	6.67652610602954
1978	6.67574805838867
1979	6.69759937524236
1980	6.78688055088654
1981	6.74873865102507
1982	6.74284306620424
1983	6.88430507280157
1984	6.96233778033892
1985	7.01668029342143
1986	7.24501575342358
1987	7.47387895465097
1988	7.5759592784876
1989	7.69817786983803
1990	7.73262488512398
1991	7.649416756021
1992	7.45804754302759
1993	7.17297659047979
1994	6.84216011212811
1995	6.53283237788377
1996	6.25353534021837
1997	6.00292687794963
1998	5.79347234734995
1999	5.62469590721237
2000	5.48518752314515
2001	5.35968397105778
2002	5.24705478391593
2003	5.13537284158018
2004	5.00231370996845
2005	4.85517547119952
2006	4.73667629217232
2007	4.64280726816456
2008	4.55399845139095
2009	4.50998028827722
2010	4.50388299094911
2011	4.50182327403811
2012	4.50396105463864
2013	4.50959329543437
2014	4.49657405486359
2015	4.48391845001991
2016	4.47795704798399
2017	4.45528835291673
2018	4.42206133624381
2019	4.38183472388705
2020	4.32680467574966
2021	4.272460695818
2022	4.24294979059698
2023	4.23121839928572