Year % of female population 1960 8.637397032085902 1961 8.612635883855136 1962 8.578940999217606 1963 8.54515911021242 1964 8.52500823975751 1965 8.51781363209783 1966 8.514925506764609 1967 8.50823247705945 1968 8.481691262682894 1969 8.4172876946793 1970 8.346299870868751 1971 8.29354175064208 1972 8.257331174697333 1973 8.25674525058136 1974 8.301993778770411 1975 8.350626915916733 1976 8.386091009732892 1977 8.419987768741095 1978 8.44596534802944 1979 8.46579646678587 1980 8.477453480743348 1981 8.484597114811741 1982 8.502714923055802 1983 8.519920947154377 1984 8.530402374457013 1985 8.54114316562359 1986 8.547804433179309 1987 8.556932701192713 1988 8.589726312423537 1989 8.630558254982015 1990 8.66094566287198 1991 8.69980650309993 1992 8.74354151005478 1993 8.774350495188783 1994 8.817215324934951 1995 8.861262585584472 1996 8.877500660458917 1997 8.891658768051624 1998 8.923312162484155 1999 8.963935046797454 2000 8.997286366022841 2001 9.025249905391696 2002 9.046789388834997 2003 9.063913655506719 2004 9.077221526595524 2005 9.084258967482313 2006 9.079907766557907 2007 9.055172809844068 2008 9.028630045180181 2009 9.013006564841081 2010 8.992246821043407 2011 8.969765036722437 2012 8.952529755107019 2013 8.938450132683926 2014 8.924389284747987 2015 8.914862835001399 2016 8.917652127805455 2017 8.923353478753173 2018 8.929506950842068 2019 8.949355053578868 2020 8.981604907474924 2021 9.017968824094828 2022 9.062520532592625 2023 9.116040369785376