Year % of female population 1960 57.1894762579778 1961 56.2873899888089 1962 55.7543631344202 1963 55.5279768573297 1964 55.4661689312908 1965 55.5362559755821 1966 55.7310853655427 1967 55.9939409453418 1968 56.316723786597 1969 56.7235782772791 1970 57.2214559274813 1971 57.8391943909712 1972 58.5874150345008 1973 59.4243701188382 1974 60.3159740284762 1975 61.221245139512 1976 62.0305117322015 1977 62.6625439216592 1978 63.1656621083437 1979 63.6264292691895 1980 64.0062038986339 1981 64.2632674376939 1982 64.4096344752067 1983 64.4216927440186 1984 64.3958839663887 1985 64.3913066895847 1986 64.3862527205097 1987 64.3866140157895 1988 64.3714929043684 1989 64.5147448003466 1990 64.5084295690882 1991 64.2152627028306 1992 63.6988859337311 1993 63.0866470882609 1994 62.7150206878677 1995 62.6088956539941 1996 62.7364800857659 1997 62.9560300305418 1998 63.3362939990951 1999 63.9086508950763 2000 64.5793852643564 2001 65.193413702101 2002 65.6856054869604 2003 66.1246389732588 2004 66.6142677761242 2005 67.2221946688165 2006 67.9829917719494 2007 68.8798155780093 2008 69.768688373599 2009 70.4800009038147 2010 70.9527807222995 2011 71.1791547258006 2012 71.1757661407464 2013 71.0111516242445 2014 70.7031127990459 2015 70.271762789894 2016 69.752492447009 2017 69.1857438453799 2018 68.6303967774421 2019 68.0822779159987 2020 67.5968356528308 2021 67.1013212988156 2022 66.5425915803842 2023 65.956615300089