Year % of female population 1960 6.16225521445848 1961 6.42936057898812 1962 6.74986412833828 1963 7.08071533796978 1964 7.37806671886549 1965 7.6048860680166 1966 7.73801711919254 1967 7.77746911180357 1968 7.74874959061431 1969 7.68268208942091 1970 7.60094860639042 1971 7.51822813241475 1972 7.43400781760397 1973 7.32714501652859 1974 7.17396863355864 1975 6.96674859947057 1976 6.72237156737058 1977 6.47547384975514 1978 6.26288473522725 1979 6.13113832492082 1980 6.10783747149867 1981 6.17274119467802 1982 6.28766306492347 1983 6.41365297996784 1984 6.50832224830254 1985 6.52986462436761 1986 6.49237938339459 1987 6.43940138682337 1988 6.39548944446373 1989 6.39121913657874 1990 6.45556479700826 1991 6.57873464891577 1992 6.72481787392972 1993 6.86855326719308 1994 6.98643102254556 1995 7.0535998338596 1996 7.08407750942163 1997 7.12119596335365 1998 7.17132279411169 1999 7.23561195368229 2000 7.32511300818021 2001 7.43025365807653 2002 7.54590962794446 2003 7.66054961595353 2004 7.73960685841076 2005 7.7836906842558 2006 7.77588218886594 2007 7.68296041329642 2008 7.54443608597407 2009 7.42124444964676 2010 7.33073005737928 2011 7.27846265689267 2012 7.25361576347243 2013 7.25656705032107 2014 7.2850847686475 2015 7.32254668491839 2016 7.32501888105624 2017 7.27483113424747 2018 7.1620412808284 2019 6.9335583143008 2020 6.59319803515788 2021 6.23493237656231 2022 5.92771548308425 2023 5.69725326691552