Year % of female population 1960 5.77996401572082 1961 5.81527247011699 1962 5.8529390910947 1963 5.90214466584903 1964 5.96392736516503 1965 6.01212625371267 1966 6.03400024076678 1967 6.04590445415772 1968 6.03929499037575 1969 5.9991298211272 1970 5.92387900076335 1971 5.83463376011355 1972 5.73286839773479 1973 5.63917112894374 1974 5.55113849383397 1975 5.55500010272073 1976 5.65333154647826 1977 5.69698889554663 1978 5.7002535724775 1979 5.72515621869884 1980 5.67773472498126 1981 5.54046433469279 1982 5.44140486732264 1983 5.3625807405377 1984 5.25597272253249 1985 5.15979785572695 1986 5.08807162888271 1987 5.03458718744833 1988 4.98582500545192 1989 4.95810652596497 1990 4.95808534250857 1991 4.97187392652678 1992 5.01812121029637 1993 5.09769089415025 1994 5.17997414839518 1995 5.25930730706571 1996 5.35316405566039 1997 5.49744912760501 1998 5.72162847424608 1999 6.02458615875734 2000 6.3831008361604 2001 6.75777803444915 2002 7.05418800044665 2003 7.17440558868514 2004 7.12819799436943 2005 6.97679628612352 2006 6.75536341435177 2007 6.52103051142115 2008 6.37566560630684 2009 6.30685168075509 2010 6.2631004877749 2011 6.25638356571795 2012 6.2651928593052 2013 6.25117212564799 2014 6.23574702958433 2015 6.23984540795114 2016 6.25726471042388 2017 6.29965151483132 2018 6.40176874442419 2019 6.55275211059057 2020 6.71917160444269 2021 6.89932831614058 2022 7.02528018231558 2023 7.00236910174141