Year % of female population 1960 5.87782491955367 1961 5.82257310143679 1962 5.74811291219304 1963 5.62040386803612 1964 5.48039730567736 1965 5.4843048952006 1966 5.60168797051223 1967 5.6880892635755 1968 5.79907634991439 1969 5.91389290372671 1970 5.89272822991546 1971 5.77469933810925 1972 5.67591134111306 1973 5.58672319212863 1974 5.50908662264099 1975 5.47419035645499 1976 5.46331455811219 1977 5.45578814349598 1978 5.42492387252904 1979 5.37252317391673 1980 5.31572404373696 1981 5.26128140576947 1982 5.22262726573163 1983 5.2277889508601 1984 5.28356869027418 1985 5.35749989430141 1986 5.42131545191054 1987 5.48058241892003 1988 5.58212850788257 1989 5.7255581446933 1990 5.8405453754291 1991 6.15608895867627 1992 6.66618521847049 1993 7.02884652837047 1994 7.24002706602731 1995 7.41237048277382 1996 7.37723381602501 1997 7.16335726596092 1998 7.03834632789835 1999 6.98857415190113 2000 6.99178401016848 2001 7.03168710510002 2002 7.07757251825399 2003 7.12885347121578 2004 7.20526818386695 2005 7.2862271063698 2006 7.36978702779536 2007 7.45620810202197 2008 7.53339865711402 2009 7.59987705449977 2010 7.63731927221611 2011 7.62336154198103 2012 7.5738770015855 2013 7.51764682727245 2014 7.48027313238316 2015 7.46874045385928 2016 7.44478249856138 2017 7.37461750193466 2018 7.22044221125389 2019 6.9551783359182 2020 6.62744696388991 2021 6.31491869602229 2022 6.05822809784776 2023 5.89267999721163