Year % of female population 1960 53.85068040384759 1961 53.695578806686235 1962 53.57421136217495 1963 53.48644288448421 1964 53.443966925614696 1965 53.43925111645101 1966 53.45902629512797 1967 53.50901166615871 1968 53.593380103932766 1969 53.710056975334716 1970 53.8593255375033 1971 54.04542128118793 1972 54.26432209759781 1973 54.503252217781416 1974 54.75884652461298 1975 55.02772702886622 1976 55.30469790395408 1977 55.59187028945042 1978 55.88909377469252 1979 56.193363975581086 1980 56.50130868252871 1981 56.80318093267855 1982 57.08920702014101 1983 57.36259582236499 1984 57.631470656100085 1985 57.9013470745086 1986 58.17705232848606 1987 58.45826866725852 1988 58.741912447763916 1989 59.02505355803466 1990 59.31105446997531 1991 59.59924663442997 1992 59.888808470125824 1993 60.1821125340133 1994 60.480785767298975 1995 60.78727029021711 1996 61.1053203573405 1997 61.43712765652567 1998 61.775638917386246 1999 62.11545415087118 2000 62.4497439730634 2001 62.77623308429397 2002 63.10272524377918 2003 63.43316205509226 2004 63.76437695359989 2005 64.08836481634724 2006 64.40323139157339 2007 64.70902911480322 2008 65.00698357586859 2009 65.297163909005 2010 65.58262035270391 2011 65.8456641969935 2012 66.08168988873037 2013 66.30307780241304 2014 66.49993631333147 2015 66.66531978985509 2016 66.81019699556242 2017 66.93093376980136 2018 67.01820878723575 2019 67.09135924232893 2020 67.1728038851707 2021 67.2594099579421 2022 67.33155722619892 2023 67.37075109421933