Year % of female population 1960 52.0456206044152 1961 51.9256808571241 1962 51.8082397182026 1963 51.6894130445532 1964 51.5958322346605 1965 51.5408845237403 1966 51.5089783989224 1967 51.50851707537 1968 51.5485257145448 1969 51.6255865394277 1970 51.739555941462 1971 51.8887885073306 1972 52.0738758571826 1973 52.3053511429799 1974 52.585346029493 1975 52.9133028723066 1976 53.2917477284205 1977 53.7187631394631 1978 54.1878600526315 1979 54.6812964127583 1980 55.1794610378465 1981 55.6758064165922 1982 56.1632546371873 1983 56.6307287236041 1984 57.0811825654876 1985 57.5238755578933 1986 57.9604317613718 1987 58.3873772888397 1988 58.7932232643114 1989 59.1725042034049 1990 59.5282740213377 1991 59.8742792214041 1992 60.2132356709492 1993 60.5359537024205 1994 60.8479510163154 1995 61.1556840850655 1996 61.4626820070185 1997 61.7697943324997 1998 62.0782767423702 1999 62.379291433286 2000 62.6608807024838 2001 62.9239187194616 2002 63.1690157391234 2003 63.395525733284 2004 63.6003460346889 2005 63.7871883431879 2006 63.9494559469456 2007 64.0824739976562 2008 64.1940634327737 2009 64.288854495097 2010 64.373060969444 2011 64.4392958330219 2012 64.4847113387368 2013 64.5262094183895 2014 64.5670859387559 2015 64.6060855515045 2016 64.6515511861968 2017 64.6996121567255 2018 64.7473379737856 2019 64.8089041288666 2020 64.8729495704084 2021 64.9238025257226 2022 64.9757958778134 2023 65.0205671075305