Year % of female population 1960 8.28176305747675 1961 8.201729369396675 1962 8.080580083833103 1963 7.917702450051217 1964 7.783979948023161 1965 7.700992003302856 1966 7.6645414878891405 1967 7.690316733778178 1968 7.773335324092393 1969 7.912712249263771 1970 8.10928868496311 1971 8.307117026319933 1972 8.516409915428426 1973 8.730666990114075 1974 8.902996347006908 1975 9.03497405619232 1976 9.12297209870756 1977 9.184365490908347 1978 9.200380418824452 1979 9.11410860201479 1980 8.955474737232523 1981 8.79508501164375 1982 8.734048970620778 1983 8.882137032688899 1984 9.139019799608171 1985 9.386181307327174 1986 9.61950395392283 1987 9.708660648049557 1988 9.646481373373357 1989 9.590712765173109 1990 9.569211813497887 1991 9.55631696448027 1992 9.546789345185942 1993 9.49252984897968 1994 9.385149459587828 1995 9.241938223639165 1996 9.076800980623462 1997 8.918639410234295 1998 8.772632466109627 1999 8.67841043296217 2000 8.658805506129532 2001 8.695282739574914 2002 8.780941070017095 2003 8.870636520241023 2004 8.928906647884713 2005 8.97692585732763 2006 9.023056763057815 2007 9.058975802079331 2008 9.087569787274624 2009 9.114145106729934 2010 9.127328042938093 2011 9.072838694080748 2012 8.930694421204848 2013 8.763371807383399 2014 8.585677240829865 2015 8.390527632103787 2016 8.22499856720716 2017 8.10478455750672 2018 8.002654291206085 2019 7.9151118620980085 2020 7.852273217655156 2021 7.813902171033938 2022 7.781097754973761 2023 7.750694525982944