Year	% of female population
1960	39.742503507016
1961	40.3756493798655
1962	40.9356443222238
1963	41.532785855741
1964	41.8327633909951
1965	41.8662053929217
1966	41.9302795389537
1967	41.8656832967545
1968	41.6772638827526
1969	41.4367067789105
1970	41.1481353633542
1971	40.895294339147
1972	40.5659605037606
1973	40.2048932937271
1974	39.8386900286556
1975	39.443167494424
1976	39.2057027385444
1977	38.975777014023
1978	38.6190608862987
1979	38.3618219293311
1980	38.1996991720067
1981	38.110239851379
1982	38.0977404577963
1983	38.0823729338897
1984	38.0344923938336
1985	37.960058160871
1986	37.8341891407276
1987	37.632158926708
1988	37.346562498447
1989	37.0237299248397
1990	36.6946843194647
1991	36.3392811684458
1992	35.9478526846127
1993	35.495828368135
1994	34.959085992002
1995	34.3211921113668
1996	33.5701338354248
1997	32.7305523723908
1998	31.8354361983068
1999	30.9229177152999
2000	30.0423930401777
2001	29.2037035998359
2002	28.409908148198
2003	27.6523976915738
2004	26.9144476799903
2005	26.1856242061442
2006	25.4498751738562
2007	24.7380356789857
2008	24.0928750947373
2009	23.5307285327679
2010	23.0712888393418
2011	22.7263739068485
2012	22.4814018752101
2013	22.3141454955284
2014	22.1912230019431
2015	22.0733190590536
2016	21.9418043516896
2017	21.7850189087676
2018	21.6161049275781
2019	21.4469895747804
2020	21.277230834785
2021	21.1303186172298
2022	20.9874160944742
2023	20.8182827860639