Year % of female population 1960 7.47263140853614 1961 7.31011958541222 1962 7.13036961356132 1963 6.92397789067036 1964 6.69312953638812 1965 6.46694623780083 1966 6.25787013193998 1967 6.07805976568158 1968 5.97117809449137 1969 5.97338584765868 1970 6.09867801015257 1971 6.33735149415513 1972 6.66647271187725 1973 7.01048321399419 1974 7.25554856830759 1975 7.36433857498815 1976 7.37856803662624 1977 7.34006424284686 1978 7.30184650224133 1979 7.32503715449706 1980 7.41059584652466 1981 7.50228507621607 1982 7.56483583153731 1983 7.59730699124639 1984 7.60971438754101 1985 7.6143147358735 1986 7.6188379038979 1987 7.62857711449156 1988 7.64646356360955 1989 7.66963714158443 1990 7.68721484610636 1991 7.69431390750915 1992 7.69179471423825 1993 7.67931216765463 1994 7.66226683062916 1995 7.64731144621198 1996 7.63589809135168 1997 7.63301743613831 1998 7.6382338273194 1999 7.65800884140259 2000 7.70735857263175 2001 7.78314436115464 2002 7.88129999782739 2003 8.00783192896919 2004 8.1584842638747 2005 8.30422309691381 2006 8.42563620856879 2007 8.53157279533926 2008 8.6304795738376 2009 8.7101101292454 2010 8.77452004500952 2011 8.84262768050439 2012 8.89209340585631 2013 8.90101398002839 2014 8.85576965639108 2015 8.73866146204368 2016 8.57459162281351 2017 8.40378105407035 2018 8.22765838841739 2019 8.0533674859491 2020 7.90572540448794 2021 7.78720230371192 2022 7.67937340746381 2023 7.59111400001601