Year % of female population 1960 16.888962606033548 1961 16.88563588424624 1962 16.879133901717346 1963 16.869576295252198 1964 16.856839540500204 1965 16.814014701792527 1966 16.748774587287823 1967 16.680818332870395 1968 16.615853805085713 1969 16.54398128010506 1970 16.457973442274753 1971 16.368909631413228 1972 16.283654864558347 1973 16.198452002188937 1974 16.11461963450504 1975 16.035073170340503 1976 15.958365072734276 1977 15.872756140230397 1978 15.77138709395104 1979 15.673974603545213 1980 15.589744302224082 1981 15.515361177710835 1982 15.455225667381319 1983 15.402716147784984 1984 15.337543583667053 1985 15.24628091025543 1986 15.132021302651152 1987 15.000494649860066 1988 14.848529011921576 1989 14.67488765183292 1990 14.481140792178147 1991 14.267355133720011 1992 14.050995479396095 1993 13.830591033437502 1994 13.602832896888545 1995 13.376530822703073 1996 13.150051997042315 1997 12.922177847268095 1998 12.701810269856894 1999 12.492928702631115 2000 12.30254320479523 2001 12.138412371014288 2002 11.991776277819175 2003 11.84415996849385 2004 11.691898166992896 2005 11.531207191226736 2006 11.357164572471468 2007 11.188454395597407 2008 11.04082087732588 2009 10.906788511582535 2010 10.780506944209206 2011 10.664450592321735 2012 10.550748624970234 2013 10.430697422969232 2014 10.296163361333516 2015 10.148279981856227 2016 9.995024744468868 2017 9.831071946786043 2018 9.66216363498927 2019 9.49809524100574 2020 9.335352034013088 2021 9.17850545923867 2022 9.034196302713115 2023 8.893245103446512