Year % female 1973 42.1052589416504 1974 41.1491584777832 1975 44.6242218017578 1976 46.2817993164062 1977 46.766170501709 1978 47.2483215332031 1979 47.2068214416504 1980 48.2452583312988 1981 48.1955795288086 1982 48.9579200744629 1983 49.0131607055664 1984 49.9656410217285 1985 51.383129119873 1986 47.5840301513672 1987 56.7790794372559 1988 57.5337715148926 1989 49.2713394165039 1990 47.891471862793 1991 48.1565284729004 1992 48.0713081359863 1993 60.3864707946777 1994 62.0200805664062 1995 65.2997665405273 2011 74.8274536132812 2012 74.8921966552734 2013 74.0877227783203 2014 74.6627731323242 2015 74.5850982666016 2016 74.5565872192383 2017 74.6570892333984 2018 74.1388320922852 2019 74.7991485595703 2020 74.319580078125 2022 75.4462738037109