Year	% female
1974	36.396671295166
1975	35.7200584411621
1976	36.2963714599609
1977	33.2577018737793
1978	38.5572090148926
1979	37.830078125
1980	36.5918502807617
1981	37.0785903930664
1982	36.3255081176758
1983	36.2823791503906
1984	37.0054893493652
1985	38.9898681640625
1986	39.5755805969238
1987	40.376091003418
1988	40.9529190063477
1989	41.524730682373
1990	42.5718803405762
1991	43.1544609069824
1992	43.7919082641602
1993	44.4856605529785
1994	45.1563491821289
1995	45.7971611022949
1996	46.610408782959
1997	47.4013481140137
1998	48.2837409973145
2001	50.6329689025879
2003	52.909839630127
2006	55.1762619018555
2007	55.5411491394043
2008	56.1109199523926
2009	56.7584991455078
2010	57.5541114807129
2011	58.3615989685059
2012	58.9943389892578
2013	59.8771781921387
2014	60.9763793945312
2015	62.5973892211914
2016	63.9985084533691
2017	65.6214828491211
2018	67.3967514038086
2019	68.9729614257812
2020	70.2326965332031
2021	71.4281387329102
2022	72.3784103393555