Year	% female
1970	25.9768199920654
1971	26.6719303131104
1972	27.228630065918
1973	27.4982604980469
1974	28.4629898071289
1975	28.6196403503418
1976	29.6222801208496
1977	29.4000396728516
1978	30.9351806640625
1979	30.5557708740234
1980	32.0201988220215
1981	33.328971862793
1982	34.840461730957
1983	36.5538902282715
1984	36.4944000244141
1985	36.3725891113281
1986	36.1296081542969
1987	36.4111213684082
1988	36.0339889526367
1989	36.28125
1990	37.4615211486816
1991	36.686710357666
1992	36.7819213867188
1993	37.1477584838867
1994	37.1972808837891
1995	37.8047409057617
1996	38.5406913757324
1997	39.0204696655273
1998	39.5494689941406
1999	39.3549385070801
2000	39.7851409912109
2001	40.0022811889648
2002	42.776008605957
2003	41.4053916931152
2004	40.7377395629883
2005	40.9035301208496
2006	41.2666397094727
2007	40.7816581726074
2008	41.7391891479492
2009	42.8311882019043
2010	42.2505798339844
2011	41.8233489990234
2012	41.4964294433594
2013	40.4609184265137
2014	40.6784515380859
2015	40.8398017883301
2016	40.9388008117676
2017	41.1913986206055
2018	41.4196090698242
2019	41.6870918273926
2020	41.7925605773926
2021	42.2948417663574
2022	42.1226387023926