Year	% female
1970	29.5603504180908
1971	29.8906307220459
1972	30.9118499755859
1973	30.7868194580078
1974	31.1405296325684
1975	31.8048095703125
1976	31.511079788208
1977	32.1026191711426
1978	31.5382804870605
1979	31.6566295623779
1980	31.9072895050049
1981	32.3836097717285
1982	33.1216583251953
1983	33.7970809936523
1984	34.4592590332031
1985	34.6724891662598
1986	35.2983207702637
1987	36.0854415893555
1988	36.7701988220215
1989	37.6312713623047
1990	38.7440299987793
1991	38.9859504699707
1992	39.6563491821289
1993	40.0365905761719
1994	40.4107398986816
1995	40.6953010559082
1996	41.0278587341309
1997	41.2388916015625
1998	42.0993118286133
1999	42.8945693969727
2000	42.7128295898438
2001	42.9766082763672
2002	43.3447608947754
2003	43.9529418945312
2004	44.1606712341309
2005	44.6780395507812
2006	44.9756813049316
2007	45.2754592895508
2008	45.8211402893066
2009	45.8479995727539
2010	46.1083488464355
2011	46.2300186157227
2012	46.5279388427734
2013	46.6441307067871
2014	46.4346084594727
2015	46.9735412597656
2016	46.9247207641602
2017	47.1783714294434
2018	47.7932891845703
2019	48.0374183654785
2020	48.183650970459
2021	48.3206787109375
2022	48.7755088806152