Year % of female population 1960 11.3571749214425 1961 11.4420106949456 1962 11.5610621431343 1963 11.6362012730669 1964 11.6423705066364 1965 11.6345703936196 1966 11.5252133436773 1967 11.3877463756312 1968 11.2940810156587 1969 11.2364246021283 1970 11.1247421507472 1971 10.9898732314935 1972 10.7999342969777 1973 10.4177273614039 1974 10.0023473076381 1975 9.60894165403918 1976 9.23365480301383 1977 9.06713006136644 1978 9.100710013262 1979 9.04982830912395 1980 9.00021198791669 1981 8.99999563488426 1982 8.79402936223908 1983 8.51423427096073 1984 8.45703059408268 1985 8.52156613016678 1986 8.52491370625444 1987 8.53085406535435 1988 8.55777270388474 1989 8.44030579437472 1990 8.17268894496298 1991 7.91046575385082 1992 7.71418810243103 1993 7.62311559698571 1994 7.6569534178455 1995 7.79473234752124 1996 7.95528596058105 1997 8.07313300030645 1998 8.10927269606751 1999 8.05625676163 2000 7.8898886794466 2001 7.71452738867811 2002 7.57863920364659 2003 7.38542799440733 2004 7.21254976121469 2005 7.1215311393502 2006 7.01373222658007 2007 6.87403378839925 2008 6.76834073305272 2009 6.70119441043825 2010 6.62202475003476 2011 6.57373713228934 2012 6.60998140014692 2013 6.68061751057922 2014 6.76149935689349 2015 6.82946818844099 2016 6.85394946369017 2017 6.8117950551545 2018 6.70802883765927 2019 6.53264044736086 2020 6.32652318409242 2021 6.14971262377952 2022 5.97889026735144 2023 5.7995730945724