Year	% female
1970	42.1119194030762
1971	41.9295310974121
1972	41.8377685546875
1973	42.8870086669922
1974	42.0782012939453
1975	42.5970191955566
1976	43.216968536377
1977	44.5184288024902
1978	46.6143112182617
1979	46.2629089355469
1980	47.1878814697266
1981	47.673770904541
1982	47.8471488952637
1983	49.196590423584
1984	49.0633201599121
1985	49.3942108154297
1986	49.8733711242676
1987	50.385009765625
1988	50.3667182922363
1989	50.4473915100098
1990	51.2585716247559
1991	51.4222412109375
1992	52.1711883544922
1993	52.5162200927734
1994	52.933349609375
1995	52.9671287536621
1996	52.8945693969727
1997	52.3064117431641
1998	52.5724716186523
1999	52.9704704284668
2000	53.6233100891113
2001	54.2790184020996
2002	54.8706016540527
2003	55.2325897216797
2004	55.8597297668457
2005	56.3348388671875
2006	57.00048828125
2007	57.5461006164551
2008	57.2996406555176
2009	57.1272888183594
2010	57.9537315368652
2011	58.7957611083984
2012	59.7091789245605
2013	60.7955513000488
2014	61.6396408081055
2015	62.2417182922363
2016	63.0235214233398
2017	63.9022903442383
2018	64.5371627807617
2019	65.2687911987305
2020	65.2642288208008
2021	65.6595764160156
2022	66.5318984985352