Year % of female population 1960 7.75710672547018 1961 7.76622875137936 1962 7.79956882497601 1963 7.84901118555739 1964 7.88808394414974 1965 7.9010386446172 1966 7.88361677415273 1967 7.81706449576485 1968 7.67694922065504 1969 7.72864267949748 1970 8.0352009420237 1971 8.37339255558818 1972 8.72897584401373 1973 9.11705136567692 1974 9.31947667585882 1975 9.30115481576362 1976 9.26274855056638 1977 9.22828902423114 1978 9.20595806837888 1979 9.21418207310083 1980 9.24316510292748 1981 9.20550706800567 1982 9.1057498970497 1983 8.94836391216805 1984 8.81882326264536 1985 8.79547192591817 1986 8.82137817748507 1987 8.80004971589716 1988 8.77556585654597 1989 8.93808396221886 1990 9.2127433889361 1991 9.4894401600097 1992 9.677055106942 1993 9.84103341441947 1994 10.0996130043001 1995 10.4045328872742 1996 10.716522733963 1997 10.9825592246515 1998 11.1788034041813 1999 11.2930617449199 2000 11.3866958867845 2001 11.5786152446831 2002 11.8551172519138 2003 12.1146460624109 2004 12.3008725846021 2005 12.3489747903641 2006 12.220951415644 2007 11.9100719290486 2008 11.4450040277191 2009 10.9074203198637 2010 10.3685483973469 2011 9.88011732034815 2012 9.50408842399607 2013 9.25660633739276 2014 9.09795227700422 2015 8.99392050306974 2016 8.94587696143173 2017 8.96784002961153 2018 9.05533598500109 2019 9.2091613812197 2020 9.42428078930801 2021 9.64940906823785 2022 9.82194236973683 2023 9.91572592992759