Year % of female population 1960 3.199804379566124 1961 3.2138702049736034 1962 3.2283304687890912 1963 3.238063553426342 1964 3.2376743347541086 1965 3.225640146581713 1966 3.203425564138322 1967 3.174009518407455 1968 3.1446541696963983 1969 3.1240401628004713 1970 3.116967263011596 1971 3.1257558634269684 1972 3.150331292359663 1973 3.185762355163703 1974 3.2251249669905824 1975 3.2628913408395914 1976 3.2978924917030583 1977 3.3308219911357613 1978 3.359778074809808 1979 3.381581356928918 1980 3.3965770704948337 1981 3.405414804310689 1982 3.406966889092739 1983 3.4019400415389622 1984 3.393290681825367 1985 3.3840857724002333 1986 3.377373172658824 1987 3.374661842608424 1988 3.3768636117878312 1989 3.3857980893402515 1990 3.401460888230056 1991 3.4215398860359674 1992 3.4443920162321375 1993 3.4700251309193195 1994 3.4995412876339294 1995 3.5360498507578746 1996 3.584043958811482 1997 3.6465242996884735 1998 3.7235183302358887 1999 3.8176338537111505 2000 3.926329278382638 2001 4.038402555540718 2002 4.147752742551631 2003 4.2546550191630095 2004 4.3549646866519724 2005 4.449264218144339 2006 4.54528653745583 2007 4.645267643512384 2008 4.7482842016322815 2009 4.851463433622348 2010 4.951142062174448 2011 5.046963810905402 2012 5.138466108950389 2013 5.223946322459111 2014 5.30128410507316 2015 5.367357189631425 2016 5.42025303018654 2017 5.461513503924818 2018 5.4944785249320995 2019 5.523709596290679 2020 5.554317060737725 2021 5.590905181617788 2022 5.636004093160061 2023 5.690386097375432