Year % of female population 1960 5.23495190728623 1961 5.23551632482463 1962 5.23480970347099 1963 5.2325013250206 1964 5.22832555523169 1965 5.22147847549647 1966 5.21125258664832 1967 5.19731619634089 1968 5.17894078250046 1969 5.15557462138261 1970 5.12773125540451 1971 5.09810680686795 1972 5.06965429645645 1973 5.04370643507512 1974 5.02159934446443 1975 5.00634136166004 1976 5.00026162640741 1977 5.0044447901144 1978 5.02098843061423 1979 5.05207080179712 1980 5.09733754221535 1981 5.15406420473449 1982 5.2193911042159 1983 5.28456931440981 1984 5.35705973800764 1985 5.44118174065317 1986 5.53562180521266 1987 5.6477990428188 1988 5.78056456288376 1989 5.92101622374631 1990 6.06060636824781 1991 6.19807618082802 1992 6.32942726265623 1993 6.45488711868328 1994 6.56259317073406 1995 6.64270556567165 1996 6.70013793270116 1997 6.73770739187622 1998 6.75616903821886 1999 6.7687619810592 2000 6.78601317043524 2001 6.80508248624491 2002 6.82038746472179 2003 6.83213622567291 2004 6.83953062129302 2005 6.83956907264161 2006 6.83195629689648 2007 6.82042642674197 2008 6.81240721471025 2009 6.81299981893392 2010 6.82513249633011 2011 6.85188866284868 2012 6.88968640773784 2013 6.93025241854063 2014 6.97078611615469 2015 7.00735281631987 2016 7.02664176782025 2017 7.0072144296265 2018 6.93036172943246 2019 6.8146127998434 2020 6.697040362687 2021 6.59041874828052 2022 6.52267921546345 2023 6.48929030874271