Year % of female population 1960 43.1322657962667 1961 43.3679210792194 1962 43.6529944436497 1963 44.0105325481245 1964 44.381278770332 1965 44.7116666904604 1966 44.9900766579835 1967 45.1710257221441 1968 45.2273326473709 1969 45.1709936299558 1970 45.0250325904249 1971 44.787071569481 1972 44.4846269422422 1973 44.1583814311881 1974 43.823923665714 1975 43.4904930367477 1976 43.1469236064992 1977 42.7764304665226 1978 42.3640005718683 1979 41.9149461447848 1980 41.436780606666 1981 40.9636544120656 1982 40.5242435378043 1983 40.1120804271627 1984 39.7440187199606 1985 39.4205220779007 1986 39.120322181535 1987 38.7927840754127 1988 38.386398044252 1989 37.8803589251763 1990 37.2969354545211 1991 36.6547835736306 1992 35.9677450166099 1993 35.2684488072998 1994 34.5532881256794 1995 33.8183392581032 1996 33.0318856570276 1997 32.1717822459552 1998 31.2566579791381 1999 30.2877302743492 2000 29.2884094057045 2001 28.2896086850567 2002 27.32713014546 2003 26.4484509014528 2004 25.6791547011323 2005 25.0217586484682 2006 24.4465330587935 2007 23.9334099133089 2008 23.4946600649067 2009 23.1448508714251 2010 22.9071352208055 2011 22.7396725807358 2012 22.7095922672038 2013 22.8471647478876 2014 23.0552995944429 2015 23.2946028419042 2016 23.5242100777454 2017 23.7279434369049 2018 23.8753163113211 2019 23.9517631343464 2020 23.9555907163475 2021 23.915469815304 2022 23.8338251239065 2023 23.6744986216173