Year % of female population 1960 51.4688307146184 1961 51.0128395314338 1962 50.5811785569644 1963 50.1635392755506 1964 49.8906477020723 1965 49.7242689960991 1966 49.5274618113169 1967 49.337255181902 1968 49.1742951856695 1969 49.0653246334885 1970 49.024405799897 1971 49.0935360012667 1972 49.3233049474025 1973 49.6589715571677 1974 50.0001352382086 1975 50.3055785046499 1976 50.5681502352521 1977 50.7965345086307 1978 51.0086711811935 1979 51.2102449543535 1980 51.3937382594937 1981 51.5394315110968 1982 51.6122730755517 1983 51.65000329123 1984 51.6972789745516 1985 51.7476313647371 1986 51.7982654074323 1987 51.8724611786546 1988 52.0185275326115 1989 52.2662785659531 1990 52.6158068852852 1991 53.0545488233946 1992 53.5896309403814 1993 54.1858758877953 1994 54.7979987468117 1995 55.4416584792937 1996 56.1261502299238 1997 56.8209440927577 1998 57.482912191985 1999 58.0988776751342 2000 58.6754423853038 2001 59.2139917786324 2002 59.7398674172063 2003 60.247543822769 2004 60.7027997667342 2005 61.0965161290323 2006 61.4289742557225 2007 61.7278657290728 2008 62.0177360081815 2009 62.2908662382593 2010 62.5157713845878 2011 62.6673764307623 2012 62.7540485614789 2013 62.8254152868165 2014 62.8991056966163 2015 62.9790040935737 2016 63.0847311820751 2017 63.1999366347556 2018 63.2981017598352 2019 63.3863258532672 2020 63.5085531916873 2021 63.6849883420005 2022 63.8956837044842 2023 64.1235939825241