Year % of female population 1960 53.98196711027156 1961 53.89005901704263 1962 53.79589484961668 1963 53.674773524200425 1964 53.52983708401891 1965 53.39392480567884 1966 53.275862097274164 1967 53.15836070242811 1968 53.03803617904655 1969 52.912828003974376 1970 52.77969507439334 1971 52.635153327723835 1972 52.480008760157396 1973 52.346684990797336 1974 52.25473309379952 1975 52.175504111041015 1976 52.09244994403466 1977 52.0188378627874 1978 51.97122327739627 1979 51.92411467387637 1980 51.852783203766805 1981 51.77500410380697 1982 51.711987566630775 1983 51.671523697126084 1984 51.633782839763 1985 51.58272869852872 1986 51.5288414336458 1987 51.479303162608254 1988 51.448592204535814 1989 51.42564140786098 1990 51.40257215674725 1991 51.405779890628004 1992 51.4320945235441 1993 51.445008110370246 1994 51.53095142849926 1995 51.62826024426794 1996 51.61631285526742 1997 51.59405836411801 1998 51.634250995835664 1999 51.70745471170899 2000 51.77947298197433 2001 51.86148762123529 2002 51.95043886176479 2003 52.053517323939936 2004 52.17070404410806 2005 52.29427608250265 2006 52.41284038636993 2007 52.49682321725877 2008 52.59594742904678 2009 52.72523182492283 2010 52.84336910870869 2011 52.97658657374004 2012 53.11543269544583 2013 53.25710660692911 2014 53.43540472807416 2015 53.61894484116908 2016 53.81049643561975 2017 54.02524405289514 2018 54.23645910862432 2019 54.44355824895604 2020 54.66796821190482 2021 54.905609786984876 2022 55.1427848538763 2023 55.38288527015172