Year % of female population 1960 2.96925108616149 1961 2.96688192346207 1962 3.00752096601617 1963 3.08269186150388 1964 3.18171421571583 1965 3.32205493155232 1966 3.48462086480255 1967 3.6235030066636 1968 3.72724100191318 1969 3.80567745125142 1970 3.89692482830022 1971 3.97243939554051 1972 4.02884524875695 1973 4.0873887131841 1974 4.11620398581675 1975 4.10435901599393 1976 4.10953012127858 1977 4.15973465799854 1978 4.2295092793378 1979 4.34304395371315 1980 4.47959779738418 1981 4.5807473561114 1982 4.66535657382067 1983 4.73503353836338 1984 4.76496857675708 1985 4.62399799651974 1986 4.23852834676168 1987 3.74929035542832 1988 3.26126202329964 1989 3.01042987515966 1990 3.18101855336898 1991 3.63819393985772 1992 4.18114262605579 1993 4.70268201490772 1994 4.97185292539612 1995 5.01137188689323 1996 5.0254815318062 1997 4.99015346503502 1998 4.95974917884824 1999 4.98163987618639 2000 5.01339793667287 2001 5.00478257615378 2002 5.00166244459261 2003 5.00503563823643 2004 4.97781293141981 2005 4.92548688561248 2006 4.87600111219699 2007 4.85048287226866 2008 4.83706965211226 2009 4.84985842270496 2010 4.90716098158669 2011 4.9860699083114 2012 5.08130644010836 2013 5.18262786303566 2014 5.30133591130084 2015 5.35862537373491 2016 5.33808196642583 2017 5.37555537070215 2018 5.48391576060354 2019 5.60009149449683 2020 5.77137100732553 2021 6.00189654756343 2022 5.96658407243591 2023 5.9654162962963