Annual % female
1971 51.4551696777344
1972 50.8522605895996
1973 49.6458396911621
1974 49.6362190246582
1975 49.2323608398438
1976 48.1917991638184
1977 46.4452896118164
1978 45.1241111755371
1979 44.7424087524414
1980 44.6297988891602
1981 44.5135383605957
1982 44.6748085021973
1983 44.9652214050293
1984 45.142391204834
1985 45.6506996154785
1986 45.7439308166504
1987 45.8825187683105
1988 45.9621315002441
1989 46.1263999938965
1990 46.4223403930664
1991 46.614990234375
1992 46.7518081665039
1993 46.8756217956543
1994 47.1203002929688
1995 47.427360534668
1996 47.8990097045898
1997 48.3234786987305
1998 48.9589996337891
1999 49.5802192687988
2000 49.7611694335938
2001 49.9991989135742
2002 50.3480911254883
2003 50.6124000549316
2004 50.279670715332
2005 50.2543487548828
2006 49.5908203125
2007 49.3805694580078
2008 49.5639305114746
2009 49.9217300415039
2010 50.1646499633789
2011 50.6672210693359
2012 51.2654495239258
2013 51.5801582336426
2014 51.4607887268066
2015 51.5370407104492
2016 51.5000991821289
2017 52.2360496520996
2018 52.6463584899902
2019 52.8674583435059
2020 52.6996688842773
2021 53.5761985778809
2022 53.8353385925293