Year	% of female population
1960	8.51177730192719
1961	8.01192842942346
1962	7.44237711746737
1963	6.88224105135743
1964	6.50255081383108
1965	6.25712765148635
1966	6.0422745712049
1967	5.91074380165289
1968	5.8484551250613
1969	5.82297251055093
1970	5.79378591189615
1971	5.77296007160261
1972	5.75687005123428
1973	5.76225243737157
1974	5.8119939167249
1975	5.90741816773194
1976	6.02378774016468
1977	6.15987243483084
1978	6.34680023726356
1979	6.6037439043574
1980	6.92351822216854
1981	7.26881219810278
1982	7.47918581015231
1983	7.59181726641581
1984	7.77471066426925
1985	8.03412985876462
1986	8.32925265244258
1987	8.65294459079341
1988	9.05041332933567
1989	9.49007331740671
1990	9.94678104769848
1991	10.289635607353
1992	10.516963740352
1993	10.7413173009823
1994	10.9594971341495
1995	11.1890223444944
1996	11.5485650489262
1997	12.0057115968132
1998	12.4476467095656
1999	12.8762860408993
2000	13.2748648308814
2001	13.3580250692542
2002	13.1441483742223
2003	12.951505841566
2004	12.7674585837754
2005	12.579135700523
2006	12.4389513303726
2007	12.3241261110447
2008	12.1651498094321
2009	11.958962983502
2010	11.6508576621606
2011	11.6320389740651
2012	12.0148032168529
2013	12.4393109403089
2014	12.9055901671694
2015	13.3841437691594
2016	13.6971806474069
2017	13.9440154704922
2018	14.2599986465453
2019	14.5967494633548
2020	14.9850989247594
2021	15.3658189716473
2022	15.8179210000512
2023	16.4055123133852