Year % of female population 1960 12.1154294459654 1961 12.2011919427033 1962 12.3251224930512 1963 12.4887837924772 1964 12.6634557573189 1965 12.8312672020173 1966 12.9879472499791 1967 13.1255703754593 1968 13.24719569149 1969 13.3315197249551 1970 13.3590639225231 1971 13.3392348820691 1972 13.2790761153036 1973 13.1797017773681 1974 13.0660393687134 1975 12.9595924822493 1976 12.8541901633948 1977 12.7405719737204 1978 12.6204866494867 1979 12.4936472956852 1980 12.3586484069538 1981 12.2156061803101 1982 12.0718665440805 1983 11.9397140455144 1984 11.8258525900408 1985 11.7344929898274 1986 11.6673400856355 1987 11.6185331014545 1988 11.5766949407422 1989 11.5368827988178 1990 11.4953512925017 1991 11.4414208354687 1992 11.369891408545 1993 11.2851144557638 1994 11.1934259888528 1995 11.1017464708798 1996 11.0313375864767 1997 10.9854086670515 1998 10.9446483014618 1999 10.8967132096882 2000 10.8306092561345 2001 10.7287226933306 2002 10.5894422074635 2003 10.4313226100332 2004 10.2680779994118 2005 10.1063311610061 2006 9.95304785323218 2007 9.81360917730981 2008 9.68888929887439 2009 9.5788679145299 2010 9.48157262061297 2011 9.39253315282708 2012 9.30781163310514 2013 9.22666183144356 2014 9.14954543182493 2015 9.08040761147396 2016 9.04338751542013 2017 9.09149605256318 2018 9.26791517568049 2019 9.48571053378307 2020 9.6129923889317 2021 9.66757448919581 2022 9.59537722168566 2023 9.38653417233246