Year % female 1970 16.7776298522949 1973 25.4938297271729 1974 24.6540203094482 1975 22.695369720459 1978 24.2957706451416 1983 29.2936305999756 1984 23.9358901977539 1985 25.1131801605225 1986 34.2869110107422 1990 26.0199203491211 1994 30.8580303192139 1995 27.8077392578125 1996 28.9744892120361 1999 32.0933418273926 2000 32.1690406799316 2001 30.8239593505859 2002 31.7146396636963 2003 31.9011402130127 2004 31.7148895263672 2005 33.6183395385742 2006 33.4847984313965 2007 33.3691787719727 2008 34.2326583862305 2009 35.2636909484863 2010 35.2043113708496 2011 35.8734283447266 2012 37.0544586181641 2013 36.8053283691406 2014 36.5720901489258 2015 37.2703399658203 2016 37.6638984680176 2017 38.3168716430664 2018 38.3888893127441 2019 38.4996299743652 2020 37.8239898681641