Year	% female
1970	75.5364532470703
1971	75.4405136108398
1972	75.2656326293945
1973	75.6967315673828
1974	75.646598815918
1975	75.6492462158203
1976	76.0219421386719
1977	75.8605728149414
1978	75.7656936645508
1979	75.6286697387695
1980	75.5513381958008
1981	75.3831634521484
1982	75.4123687744141
1983	75.6172409057617
1984	75.9266510009766
1985	76.0339813232422
1986	76.1312866210938
1987	76.2389068603516
1988	76.3230590820312
1989	76.5129776000977
1990	76.7923583984375
1991	77.065071105957
1992	77.3336791992188
1993	77.5180511474609
1994	77.9887466430664
1995	78.0809631347656
1996	78.1570281982422
1997	78.5033569335938
1998	79.5470199584961
1999	79.7355575561523
2000	79.9783477783203
2001	80.2047882080078
2002	80.2406692504883
2003	80.2854232788086
2004	80.3794097900391
2005	80.4807510375977
2006	80.6206665039062
2007	80.7531967163086
2008	80.820198059082
2009	80.8359680175781
2010	81.2493667602539
2011	81.300666809082
2012	81.3843383789062
2013	81.4200592041016
2014	81.4021987915039
2015	81.6142578125
2016	81.8890991210938
2017	82.0093383789062
2018	82.1183471679688
2019	81.964958190918
2020	82.0173568725586
2021	82.3410186767578
2022	82.4517211914062