Year % female 1971 11.9197702407837 1972 11.4779901504517 1973 12.2178897857666 1974 11.6162204742432 1975 13.4356803894043 1981 14.6741399765015 1985 18.3426609039307 1994 24.7007904052734 1995 25.157600402832 1996 26.1114101409912 1997 26.9767799377441 2007 32.0563888549805 2008 32.4511985778809 2009 33.0603408813477 2010 37.6647911071777 2012 39.8028984069824 2013 42.1012802124023 2014 42.5549583435059 2015 42.6894302368164 2016 42.1188011169434 2017 42.340259552002 2019 42.8418083190918 2020 43.7271308898926 2021 43.9983711242676