Annual % female
1970 40.4127311706543
1971 40.2311592102051
1972 40.1470718383789
1973 41.366039276123
1974 40.5251808166504
1975 41.1707611083984
1976 41.7847900390625
1977 43.273811340332
1978 45.545280456543
1979 45.0779800415039
1980 46.1600303649902
1981 46.7029800415039
1982 46.9368705749512
1983 48.5509605407715
1984 48.3891181945801
1985 48.6663284301758
1986 49.231029510498
1987 49.7947006225586
1988 49.8450317382812
1989 49.900951385498
1990 50.8564300537109
1991 50.9902305603027
1992 51.7455291748047
1993 51.9211616516113
1994 52.2990493774414
1995 52.2294082641602
1996 52.1054382324219
1997 51.4552192687988
1998 51.769229888916
1999 51.9861907958984
2000 52.7172584533691
2001 53.3676795959473
2002 53.9284782409668
2003 54.2007713317871
2004 54.8162689208984
2005 55.2033309936523
2006 55.9367408752441
2007 56.5128402709961
2008 56.4323196411133
2009 56.2896995544434
2010 57.1521301269531
2011 58.1705589294434
2012 59.1271896362305
2013 60.3338584899902
2014 61.5003395080566
2015 61.9548797607422
2016 62.6535301208496
2017 63.5914611816406
2018 64.3027877807617
2019 65.1823425292969
2020 65.2166595458984
2021 65.6221389770508
2022 66.455810546875