Year % of female population 1960 58.4938320289741 1961 58.2661201142615 1962 58.140142984149 1963 58.1397001150552 1964 58.2580512412604 1965 58.4871246472902 1966 58.8221332989022 1967 59.262527191664 1968 59.7890232375588 1969 60.3568326676835 1970 60.9232587807733 1971 61.4485752867806 1972 61.9182778692586 1973 62.3645083159606 1974 62.8193451191391 1975 63.2847476327494 1976 63.7648324048113 1977 64.2542875662082 1978 64.7516991355344 1979 65.2589001174475 1980 65.7524180553784 1981 66.199640001252 1982 66.5895428007338 1983 66.9260492129281 1984 67.2059959669344 1985 67.442524206018 1986 67.638675024634 1987 67.7794271113063 1988 67.8627019614831 1989 67.9071360548312 1990 67.9189093393038 1991 67.8810329893205 1992 66.9480488758982 1993 65.5814457037333 1994 64.8246757768323 1995 64.9450220863417 1996 66.0365967152807 1997 66.9305295424228 1998 67.4168416221455 1999 67.7532308340196 2000 68.0442766677442 2001 68.2800220810146 2002 68.4568041942102 2003 68.5378967100067 2004 68.4690153661906 2005 68.4052624386181 2006 68.4413282680498 2007 68.473467952139 2008 68.4475773507773 2009 68.3935857936977 2010 68.40042821451 2011 68.4751933245139 2012 68.5260981722658 2013 68.4872375007425 2014 68.3647006824815 2015 68.1416622647523 2016 67.8192839439816 2017 67.3940242145566 2018 66.8666116536143 2019 66.3096257334077 2020 65.7914346211599 2021 65.3628380235619 2022 65.1222427800239 2023 64.9593449811789