Year % of female population 1960 7.15058893767174 1961 7.09675911425067 1962 7.05857309290847 1963 7.05083021418269 1964 7.03475503206459 1965 6.97490771916436 1966 6.90789349737852 1967 6.8175037005219 1968 6.66394376468068 1969 6.50271783299638 1970 6.32308079892282 1971 6.11422929265373 1972 5.95073348939016 1973 5.88206063532389 1974 5.86521365553711 1975 5.90532467751482 1976 5.99333659001336 1977 6.09311192196296 1978 6.19959214279883 1979 6.2934193691807 1980 6.31643898281644 1981 6.35784432815702 1982 6.44021405406942 1983 6.479503414626 1984 6.50434646660814 1985 6.56515528158384 1986 6.61931974845833 1987 6.67732683076808 1988 6.76069437624563 1989 6.83650222332634 1990 6.89300540445292 1991 6.94773343252928 1992 6.98996648409975 1993 7.03226584354201 1994 7.10695643999946 1995 7.17280171641479 1996 7.20517429874968 1997 7.21593834936073 1998 7.20639091055669 1999 7.17353517548314 2000 7.11929629088624 2001 7.11680941670513 2002 7.18442235321914 2003 7.27151973824806 2004 7.38450424384398 2005 7.51339400504024 2006 7.6179136395677 2007 7.67256691147084 2008 7.64374415771053 2009 7.51110117374291 2010 7.32214492544274 2011 7.08725146398007 2012 6.82199025955363 2013 6.58847967572172 2014 6.39017544745749 2015 6.16455222374317 2016 5.91250922601175 2017 5.67974520404259 2018 5.48969859280663 2019 5.35363829370883 2020 5.28625665394031 2021 5.27533544174546 2022 5.27059900954827 2023 5.26546904564506