Year % of female population 1960 7.99298441297535 1961 7.89996584077423 1962 7.79498945074416 1963 7.68005914949731 1964 7.56368857021693 1965 7.45296003241259 1966 7.34835910803268 1967 7.25190073950376 1968 7.16553332241737 1969 7.09049820965485 1970 7.03043866322941 1971 6.9876170691632 1972 6.96372235869647 1973 6.93727060824326 1974 6.88401795306899 1975 6.82542092700817 1976 6.77725464209065 1977 6.73664136348774 1978 6.72818843865156 1979 6.77041513320815 1980 6.83167401001251 1981 6.8946597058358 1982 6.96147271895802 1983 7.02384729133784 1984 7.07776777190788 1985 7.12682933942073 1986 7.1672606619688 1987 7.19825760474398 1988 7.22523775088867 1989 7.23665387758887 1990 7.22702307615913 1991 7.19447926924767 1992 7.13445731808946 1993 7.0507018071049 1994 6.9618718943521 1995 6.86862405469928 1996 6.7978059128707 1997 6.78693092816791 1998 6.82624855062001 1999 6.92348245596638 2000 7.09265926778268 2001 7.27423124408158 2002 7.38572276270657 2003 7.4237111486822 2004 7.38109806667481 2005 7.22603097531468 2006 7.0156656347289 2007 6.83155787120897 2008 6.6825369490564 2009 6.57227334904823 2010 6.52661903664439 2011 6.52405307591198 2012 6.52453184304252 2013 6.56317316795412 2014 6.65331494193111 2015 6.72887723956499 2016 6.78952613534326 2017 6.87384833331165 2018 6.94016525898657 2019 6.98079396403528 2020 7.04929728348524 2021 7.12982689294803 2022 7.18187235873061 2023 7.195369204313