Year % female 1974 25.6148700714111 1975 25.6641807556152 1976 26.0452098846436 1977 26.3059997558594 1978 26.7707099914551 1979 26.8665103912354 1980 27.2891902923584 1981 27.5679702758789 1982 27.8151893615723 1983 28.0179595947266 1984 28.4753303527832 1985 28.6509799957275 1986 28.8655700683594 1987 29.1817798614502 1988 29.6247291564941 1989 30.2143497467041 1990 30.7271900177002 1991 30.9141807556152 1992 31.1273994445801 1993 31.4761009216309 1994 32.6166610717773 1995 33.0122718811035 1996 33.3799285888672 1997 33.6811103820801 1998 34.2793502807617 1999 35.030590057373 2000 35.6068382263184 2001 36.4866104125977 2002 36.3404197692871 2003 36.7531509399414 2004 37.4142417907715 2005 37.8886413574219 2006 38.315788269043 2007 38.731258392334 2008 39.4682312011719 2009 40.1070709228516 2010 40.2840805053711 2011 40.5353012084961 2012 40.6541595458984 2013 40.8072319030762 2014 41.1264190673828 2015 41.2246398925781 2016 41.3318290710449 2017 41.4867401123047 2018 41.7080116271973 2019 41.9268913269043 2020 42.2188606262207 2021 42.423168182373 2022 42.5637397766113