Year % female 1971 20.9230804443359 1973 25.109260559082 1974 27.8508796691895 1975 32.2797584533691 1976 31.0754795074463 1977 31.3759593963623 1978 32.1544914245605 1979 31.9903697967529 1980 34.0238914489746 1981 30.3189601898193 1982 31.9721794128418 1983 31.5570392608643 1984 31.7528095245361 1985 32.5439605712891 1986 32.7915496826172 1987 34.6033782958984 1989 33.2959213256836 1990 32.0727996826172 1991 32.5976181030273 1992 32.5976181030273 1993 34.4769096374512 1996 33.4249000549316 1997 32.3312187194824 1998 31.624080657959 1999 30.8038101196289 2000 32.3601684570312 2001 33.0801582336426 2002 33.8159484863281 2003 33.5522804260254 2004 35.1152496337891 2005 37.4394493103027 2006 39.7684898376465 2007 42.934700012207 2008 44.655158996582 2009 45.4036598205566 2010 44.6768112182617 2011 45.191520690918 2012 45.9943695068359 2013 46.9481811523438 2014 48.0388793945312 2015 49.6809005737305 2016 51.014289855957 2017 53.2270088195801 2018 52.6886596679688 2019 53.6508903503418 2020 55.9449996948242 2021 55.2762985229492 2022 55.5822105407715 2023 56.0110015869141