Year % of female population 1960 5.94741974965951 1961 6.019191655513013 1962 6.064842042377502 1963 6.087535882392874 1964 6.0849271698385765 1965 6.052805644363033 1966 5.983758896374814 1967 5.875729087431677 1968 5.737411941500883 1969 5.5895843792212325 1970 5.486873347047922 1971 5.46242687393295 1972 5.5203962191156775 1973 5.616738585600404 1974 5.702204873866064 1975 5.724646269776418 1976 5.680695647495492 1977 5.561107528664114 1978 5.389115042708858 1979 5.236768337713211 1980 5.123974316820934 1981 5.0551686183301765 1982 5.042238565874927 1983 5.068603158959368 1984 5.113636012669173 1985 5.177317707187011 1986 5.23083030613937 1987 5.265624868691763 1988 5.299674405520414 1989 5.326628745469489 1990 5.337139019231583 1991 5.3441112887709705 1992 5.346841046604219 1993 5.348307877610115 1994 5.361044544846854 1995 5.3804573107506215 1996 5.3923819365422725 1997 5.40300154298141 1998 5.415576585682871 1999 5.416919692019471 2000 5.407507049429945 2001 5.3955237111222125 2002 5.381537140312023 2003 5.368466027627747 2004 5.365402440039059 2005 5.375534265176921 2006 5.395387505340644 2007 5.416781575894872 2008 5.434586154048059 2009 5.452149288880928 2010 5.47259271705915 2011 5.493808157283118 2012 5.514616142172627 2013 5.538482944153205 2014 5.566756732252018 2015 5.5954429519532525 2016 5.621997266691303 2017 5.645546971702867 2018 5.669622573820909 2019 5.6937324501201605 2020 5.714742401394116 2021 5.733673065394375 2022 5.73488327055329 2023 5.73804433021181