Year % of female population 1960 9.01293978253039 1961 9.02100148706611 1962 9.06502073069463 1963 9.22055461279735 1964 9.44801134668182 1965 9.65856677682283 1966 9.8543146719591 1967 10.0188133973413 1968 10.106442861864 1969 10.1679448288779 1970 10.2566585314521 1971 10.3414780411473 1972 10.4162437375063 1973 10.4845262132095 1974 10.5372795350044 1975 10.568527907737 1976 10.5771864667445 1977 10.5704953755162 1978 10.5581143358131 1979 10.5514916506075 1980 10.5650395371179 1981 10.6173973962531 1982 10.7267369493977 1983 10.8617720075546 1984 10.994273712912 1985 11.1230847433851 1986 11.2282427434384 1987 11.3022826375245 1988 11.3563385173815 1989 11.3953985361432 1990 11.4253576352584 1991 11.4660485339864 1992 11.5266138928337 1993 11.5932096702931 1994 11.6509953442875 1995 11.6903277492867 1996 11.7010117301962 1997 11.6836786257718 1998 11.6583877836222 1999 11.6364925536875 2000 11.621048533913 2001 11.6119986208482 2002 11.5944586314264 2003 11.5386477240172 2004 11.4250254528038 2005 11.2523714767331 2006 11.0298687447939 2007 10.7512796813194 2008 10.3947272751728 2009 10.0651357753732 2010 9.84747425902374 2011 9.69192292080997 2012 9.5624850890514 2013 9.43823418761241 2014 9.48364901599395 2015 9.83788590624249 2016 10.421360514672 2017 11.0535140801912 2018 11.6194177054468 2019 12.0363968809656 2020 12.2712201364389 2021 12.3567369888306 2022 12.3708241810244 2023 12.3654404645409