Year	% female
1970	26.3173904418945
1971	26.4397602081299
1972	26.2889308929443
1973	26.2392501831055
1974	25.9559307098389
1975	25.8762798309326
1976	28.0156898498535
1977	28.4996204376221
1978	29.5783805847168
1979	29.7091102600098
1980	29.9894008636475
1981	29.5162792205811
1982	30.5682106018066
1983	30.2236194610596
1984	31.0037002563477
1985	31.3360290527344
1986	31.5074100494385
1987	31.4474391937256
1988	30.7647800445557
1989	30.3024196624756
1990	29.6600399017334
1991	29.7299098968506
1992	29.3687000274658
1993	29.3126792907715
1994	30.3009490966797
1995	32.8436393737793
1996	35.4637413024902
1997	37.813648223877
1998	40.3218307495117
1999	42.7136993408203
2000	44.2255783081055
2001	45.5129585266113
2002	44.9969596862793
2003	44.7213287353516
2004	44.2095794677734
2005	43.4462890625
2006	42.9840888977051
2007	44.0010185241699
2008	44.6866111755371
2009	45.8047714233398
2010	46.1637001037598
2011	46.9240188598633
2012	46.3900299072266
2013	45.788890838623
2014	45.2785415649414
2015	45.3889617919922
2016	44.9120292663574
2017	44.640251159668
2018	44.2280807495117
2019	43.998161315918
2020	43.7426109313965
2021	43.4195098876953
2022	43.13623046875