Year	% female
1971	16.2869205474854
1972	16.8350200653076
1974	16.6846809387207
1975	17.348030090332
1976	18.1514797210693
1977	18.3738803863525
1978	18.8202209472656
1979	20.0735492706299
1980	19.9140396118164
1981	20.1891899108887
1982	20.8333301544189
1983	21.0691108703613
1984	20.6839008331299
1985	23.1891899108887
1986	24.9876899719238
1987	25.2595195770264
1988	26.3248901367188
1989	26.0059509277344
1990	26.6098899841309
1991	27.013370513916
1993	24.4156398773193
1994	23.3786392211914
1995	24.4864406585693
1996	24.3071899414062
1998	24.4020595550537
1999	24.6938800811768
2000	24.4967002868652
2001	22.9389190673828
2002	24.8500709533691
2003	27.025239944458
2004	28.266809463501
2005	29.0593204498291
2006	30.2593803405762
2007	31.0286903381348
2008	32.9309005737305
2009	33.3812217712402
2010	34.3015098571777
2011	36.3141212463379
2012	37.6522903442383
2013	39.4916381835938
2014	41.6560897827148
2015	44.6187896728516
2016	45.797420501709
2017	46.5784606933594
2018	47.0903091430664
2019	47.9831390380859
2020	47.8534812927246
2021	47.6509819030762
2022	48.9662399291992