Year % of female population 1960 8.57764457088956 1961 8.48995175659277 1962 8.41612670986321 1963 8.35574606376422 1964 8.31800029984598 1965 8.31277357739753 1966 8.33085583547691 1967 8.26811411259783 1968 8.15078394306683 1969 8.06727169184913 1970 7.99643069601427 1971 7.95509034559382 1972 7.99691674048849 1973 8.08900968235094 1974 8.15245866916379 1975 8.20631001371742 1976 8.27947692640225 1977 8.43002427521896 1978 8.62795149968092 1979 8.78225968717237 1980 8.87899285586147 1981 8.92312225098386 1982 8.93860026663588 1983 8.94473309310316 1984 8.97781680570365 1985 9.08654548490098 1986 9.32037419005354 1987 9.68301087768828 1988 10.0525658105359 1989 10.2984598606982 1990 10.3842799240675 1991 10.3199639477242 1992 10.1176109633872 1993 9.83474281979001 1994 9.53837682400808 1995 9.25616806448986 1996 9.03954228107438 1997 8.93081124822982 1998 8.91829747070577 1999 8.96315799972074 2000 9.04082441537852 2001 9.11337567075272 2002 9.15398541860352 2003 9.16864469434608 2004 9.16694061454567 2005 9.14255503220225 2006 9.07604642713731 2007 8.98553756335042 2008 8.83321037398559 2009 8.60847946056919 2010 8.40968985341424 2011 8.21408555949934 2012 8.14483016050765 2013 8.25511387008713 2014 8.35191813939542 2015 8.38705433495593 2016 8.39556631226045 2017 8.37128176118418 2018 8.31233543784151 2019 8.264330157771 2020 8.33403873103656 2021 8.48770472679763 2022 8.66329071737379 2023 8.86770971059204