Year % of female population 1960 9.67119743463496 1961 9.610917540650526 1962 9.535093328857117 1963 9.435391279163166 1964 9.312304223853387 1965 9.153761108955388 1966 8.945300212917815 1967 8.726336218847543 1968 8.525971498127907 1969 8.339677227651297 1970 8.196815991862524 1971 8.11420471870088 1972 8.043752191159083 1973 7.947360018717656 1974 7.84706765782253 1975 7.732267112411364 1976 7.595596640964097 1977 7.460987638196083 1978 7.349199070650757 1979 7.2561891177348015 1980 7.185892135062569 1981 7.139358225977606 1982 7.104205369571803 1983 7.072295916393606 1984 7.027099771475802 1985 6.96221992457896 1986 6.896751270487046 1987 6.841537429104951 1988 6.786971316410871 1989 6.726039519153209 1990 6.653725610116655 1991 6.565970558999545 1992 6.463302467031216 1993 6.351155786430467 1994 6.233810822496324 1995 6.108411678496584 1996 5.982432745310695 1997 5.87032918747842 1998 5.776852663563136 1999 5.6982170477224 2000 5.63312499774982 2001 5.574776563749249 2002 5.520737398237259 2003 5.4842045018304555 2004 5.461546800135869 2005 5.4329898141984 2006 5.409488451915986 2007 5.412962220648065 2008 5.4340661209603205 2009 5.455900800996415 2010 5.469524152461454 2011 5.4808701114990575 2012 5.482770025529161 2013 5.4615739047570875 2014 5.4291248216848595 2015 5.403236547649144 2016 5.376015765982813 2017 5.326883828329706 2018 5.2535737974585945 2019 5.161448435502742 2020 5.045898675064483 2021 4.923549671350772 2022 4.822083015902659 2023 4.745931900181898