Year % of female population 1960 60.7843137254902 1961 60.4023174936065 1962 60.0188577987806 1963 59.6108766132208 1964 59.1909328113623 1965 58.8062235098834 1966 58.4401100442754 1967 58.0638321538312 1968 57.6817281407912 1969 57.3620270506225 1970 57.0829627120762 1971 56.7581196030416 1972 56.3959685021467 1973 56.0252008658156 1974 55.6702202450939 1975 55.3325247684766 1976 55.0051970606527 1977 54.6881018738812 1978 54.3798945236631 1979 54.0773157294961 1980 53.7826994315201 1981 53.4955217492154 1982 53.2196390428907 1983 52.9609286289156 1984 52.7254413188551 1985 52.5209871024088 1986 52.3508672775961 1987 52.2128934681504 1988 52.1029898004039 1989 52.0247824150662 1990 51.9864295765227 1991 51.992290561226 1992 52.0431250083461 1993 52.1410026965799 1994 52.2927903615505 1995 52.5014794075304 1996 52.7669943079368 1997 53.0736577511496 1998 53.4047551211934 1999 53.7573982040774 2000 54.1253390060409 2001 54.5056488344752 2002 54.9000194007185 2003 55.3087514406566 2004 55.722455257764 2005 56.1300198190056 2006 56.5294213097907 2007 56.9132352197047 2008 57.2712835025384 2009 57.5788516534283 2010 57.8191721248881 2011 58.0015443891677 2012 58.1557004404506 2013 58.3030032173501 2014 58.4222983794975 2015 58.4988931324829 2016 58.5406057968159 2017 58.5659636927077 2018 58.6004582213257 2019 58.6613829153853 2020 58.7616646221737 2021 58.9122254938445 2022 59.1023938889874 2023 59.3282080818705