Year % female 1971 33.1730804443359 1972 29.8531799316406 1973 38.5524406433105 1977 30.4255294799805 1978 30.3473491668701 1979 33.2796096801758 1980 33.405948638916 1983 31.0827007293701 1984 31.941219329834 1985 32.641918182373 1986 36.1866416931152 1989 31.9892501831055 1992 30.5980491638184 1993 31.1619205474854 1994 31.0006294250488 1995 31.0088996887207 1996 28.9946594238281 1997 28.7406101226807 1998 29.1048202514648 1999 32.2125816345215 2000 32.0754699707031 2001 32.1208305358887 2002 32.1057014465332 2003 31.815450668335 2004 32.1852111816406 2005 33.5292015075684 2006 34.5697288513184 2007 32.255989074707 2008 33.3800010681152 2010 28.5597400665283 2011 28.6302299499512 2012 30.3080806732178 2013 29.4466400146484 2014 33.8914184570312 2015 33.0802307128906 2016 33.826000213623 2017 35.6355514526367 2018 35.5168113708496 2019 36.1944389343262 2020 39.962890625 2021 41.309009552002 2022 44.1580009460449 2023 46.1230010986328