Year % of female population 1960 5.52205165692008 1961 5.57279272223394 1962 5.63775205822694 1963 5.71462305921247 1964 5.77697379938146 1965 5.80139924567415 1966 5.81011938601478 1967 5.82630691399663 1968 5.82432545085726 1969 5.80184141816683 1970 5.77074669058686 1971 5.72772476817632 1972 5.66900659434163 1973 5.58347585843968 1974 5.47959476000729 1975 5.3376653515897 1976 5.1780926847951 1977 5.00973131461214 1978 4.80865307753797 1979 4.61762240520684 1980 4.46239567872698 1981 4.30471525977144 1982 4.17989668736079 1983 4.20453480745807 1984 4.29140791546946 1985 4.43848059454996 1986 4.66236480959738 1987 4.85786254048219 1988 5.08810180653199 1989 5.33122195830034 1990 5.43523669224511 1991 5.50223785878109 1992 5.64590920400823 1993 5.79927192295286 1994 6.06338243240069 1995 6.40883194250727 1996 6.66995235748316 1997 6.76802011547774 1998 6.71467811555063 1999 6.51153203087423 2000 6.36367759785912 2001 6.33917971462491 2002 6.33320780630441 2003 6.42278203723987 2004 6.57037053078372 2005 6.60893541855155 2006 6.54046603781712 2007 6.60574131813783 2008 6.65549900135301 2009 6.60036943167662 2010 6.65621038609458 2011 6.86440859984106 2012 7.0086240185352 2013 7.01115703364242 2014 6.97445972495088 2015 6.85601728300928 2016 6.66095568416874 2017 6.41479894528675 2018 6.22674879551138 2019 6.13067543718916 2020 6.03507939332819 2021 5.95280097220589 2022 5.8829272102468 2023 5.84824902723735