Year % of female population 1960 7.37687366167024 1961 7.46520874751491 1962 7.53494399703786 1963 7.5912156320249 1964 7.62005020649445 1965 7.72447350414354 1966 7.82150736602377 1967 7.73553719008264 1968 7.62015693967631 1969 7.48260522413597 1970 7.24622260055331 1971 6.97130923375267 1972 6.77224033535165 1973 6.62352992611376 1974 6.50252784742489 1975 6.41487507263219 1976 6.36779505946935 1977 6.36785912368275 1978 6.39623014565346 1979 6.56284410885638 1980 6.88124641444488 1981 7.22516440668103 1982 7.49310834516749 1983 7.73225926122211 1984 7.98490642489934 1985 8.26263461117729 1986 8.4318526291244 1987 8.40737598785552 1988 8.35867563284362 1989 8.3738363950902 1990 8.43361531434926 1991 8.49546665644348 1992 8.59385122253688 1993 8.75337735072557 1994 8.94041455263295 1995 9.16090719989264 1996 9.407631181454 1997 9.63669700952474 1998 9.84161625238699 1999 10.0168296710276 2000 10.1313969571231 2001 10.1409571618788 2002 10.04959502289 2003 9.92291105881027 2004 9.81506858608198 2005 9.7807138269566 2006 9.80295117408802 2007 9.85956660953672 2008 9.86748409673525 2009 9.87661167336753 2010 10.0150516869249 2011 10.0831064622439 2012 9.98078428581595 2013 9.79376335867057 2014 9.53964987455248 2015 9.2218128638524 2016 9.012182387748 2017 8.84478762360621 2018 8.58225620897341 2019 8.25433649320694 2020 7.8969134424766 2021 7.5219465525489 2022 7.09436958860597 2023 6.84828378205946