Year % of female population 1960 56.7131665042737 1961 55.5173203512877 1962 54.4146126660401 1963 53.4535649516417 1964 52.7579761500526 1965 52.3272116964707 1966 52.0043158269811 1967 51.7613167925974 1968 51.619578519552 1969 51.583261868798 1970 51.6451431079942 1971 51.8038858522773 1972 52.0651589400736 1973 52.4078231175306 1974 52.7928091316773 1975 53.1989147606024 1976 53.6020369056338 1977 53.9788695896821 1978 54.3357170651375 1979 54.6843391632207 1980 55.0321297930025 1981 55.3613913468632 1982 55.6398632395364 1983 55.8397072084357 1984 55.9370544879659 1985 55.9375338048333 1986 55.8715919116308 1987 55.7781381656246 1988 55.6980793258979 1989 55.6509627998121 1990 55.678222774555 1991 55.7925949930304 1992 55.9392766526468 1993 56.0996331159431 1994 56.3046001726334 1995 56.5672474668352 1996 56.8193544019752 1997 57.1328993191213 1998 57.622175459236 1999 58.244550921837 2000 58.9725862315026 2001 59.7910288617656 2002 60.655768994005 2003 61.4890718758855 2004 62.3021155341492 2005 63.0943730157961 2006 63.8245572604977 2007 64.5280729329782 2008 65.2016695606673 2009 65.7766609167847 2010 66.1893595651627 2011 66.4150414089589 2012 66.4643878074907 2013 66.3694475755578 2014 66.1675931663753 2015 65.8944791037883 2016 65.5704567554418 2017 65.2156930483521 2018 64.8689407962622 2019 64.5522303425291 2020 64.2845129707035 2021 64.0665498899965 2022 63.888146701096 2023 63.7667078968906