Year	% of female population
1960	40.2732844584223
1961	39.9244694475323
1962	39.5640663570779
1963	39.2802852834728
1964	38.9881772903356
1965	38.9003983117754
1966	39.0876754900302
1967	39.2561596591289
1968	39.4032892847692
1969	39.5244151965935
1970	39.6160691169734
1971	39.6730441957609
1972	39.6895825872776
1973	39.6671032731755
1974	39.6124031007752
1975	39.5838843487082
1976	39.5858954857013
1977	39.5335360014144
1978	39.3621389492545
1979	39.0795159965995
1980	38.8193170650507
1981	38.6501657332448
1982	38.5302853339361
1983	38.4574784337894
1984	38.4659350358409
1985	38.5929291709438
1986	38.8631314451362
1987	39.3174201850228
1988	39.9782161581146
1989	40.7846956014166
1990	41.5779158397172
1991	42.0914106255757
1992	42.3920578760593
1993	42.6898349807338
1994	42.9530011288585
1995	43.1405540426426
1996	43.230412381408
1997	43.2338726880856
1998	43.1662247475509
1999	43.0303397870638
2000	42.8790459167777
2001	42.7841380492806
2002	42.7326549386792
2003	42.6860727484494
2004	42.6219076598868
2005	42.505958482626
2006	42.3249377134654
2007	42.0772154841593
2008	41.7323485397815
2009	41.2942791762014
2010	40.8954283563945
2011	40.5927092978795
2012	40.2480235064368
2013	39.7478281534683
2014	39.0998119617167
2015	38.4788668509213
2016	37.9175988767649
2017	37.329819469933
2018	36.7244439592607
2019	36.0972227756306
2020	35.4568830324808
2021	34.8264870196426
2022	34.2610390232734
2023	33.7786116435254