Year % of female population 1960 6.492843853762574 1961 6.559827772465471 1962 6.5836102335487725 1963 6.550971506405263 1964 6.5200113152662125 1965 6.489340254031875 1966 6.449217867985182 1967 6.387644815261956 1968 6.262496695583619 1969 6.089733128659566 1970 5.924624514067065 1971 5.798225775841592 1972 5.698861067568287 1973 5.608792809918389 1974 5.558851274182718 1975 5.555235202713629 1976 5.5922087296538 1977 5.689327421059843 1978 5.862983895075085 1979 6.097456073835415 1980 6.399490889506743 1981 6.712066321313484 1982 7.052236148414433 1983 7.39057348087238 1984 7.662331247449122 1985 7.867849055333417 1986 7.973215904865779 1987 8.014057159750056 1988 7.974223313689379 1989 7.750441348955735 1990 7.388975894108485 1991 7.04189655038052 1992 6.923947749451158 1993 7.251993137892009 1994 7.825920910016016 1995 8.414234002982269 1996 9.008029083469816 1997 9.318341149088457 1998 9.291304500409828 1999 9.268107942448033 2000 9.315153173504626 2001 9.355049369013866 2002 9.387470692515073 2003 9.316587092829197 2004 9.098286415766962 2005 8.769585489391815 2006 8.38060523538744 2007 7.9975140783051035 2008 7.6278567342096775 2009 7.355781197479882 2010 7.2344248483302325 2011 7.235076591379677 2012 7.355134201468133 2013 7.483825560749838 2014 7.543810048501684 2015 7.605927441341782 2016 7.688106174809863 2017 7.772022659995858 2018 7.880586042254662 2019 8.017710726467222 2020 8.149618298209454 2021 8.138012766486334 2022 7.913929937748974 2023 7.629540691628687