Year % of female population 1960 8.15823758365836 1961 8.22141200940422 1962 8.33515173556391 1963 8.49641812127938 1964 8.64902349734708 1965 8.83382687697669 1966 9.08303940989837 1967 9.34014196726061 1968 9.61079711165195 1969 9.9458442388643 1970 10.3015166177457 1971 10.6205819332359 1972 10.9342833889217 1973 11.2292411601112 1974 11.4863635284716 1975 11.69849072061 1976 11.8473934950105 1977 11.8972065120237 1978 11.8265159460824 1979 11.6300918622993 1980 11.2697020746313 1981 10.7966781805732 1982 10.3130222271286 1983 9.84494244075452 1984 9.41091249330325 1985 9.04495416636913 1986 8.78494309454771 1987 8.65365933852431 1988 8.6333430291097 1989 8.66205653554977 1990 8.61448585089955 1991 8.44627344072084 1992 8.20341417192265 1993 7.92685850876643 1994 7.66260984667427 1995 7.41949441539488 1996 7.22130355888551 1997 7.10807041626204 1998 7.08060049555458 1999 7.0989674229203 2000 7.13948779726699 2001 7.18383736072927 2002 7.14175108303834 2003 6.99091851039191 2004 6.86127165566555 2005 6.81625891403423 2006 6.81738527059606 2007 6.84110159783149 2008 6.85144388628518 2009 6.77381397151507 2010 6.61692286811049 2011 6.4547269728275 2012 6.33236879039385 2013 6.27207105626325 2014 6.28072695133404 2015 6.33954512712521 2016 6.39784742747626 2017 6.41324698971091 2018 6.389963774082 2019 6.34399172358982 2020 6.26620600006842 2021 6.15990052334559 2022 6.08118020750526 2023 6.08102351229121