Year % of female population 1960 4.838669329444775 1961 4.791638025126009 1962 4.690734962803116 1963 4.540343554614251 1964 4.396076648644664 1965 4.3007511211175835 1966 4.274973204853612 1967 4.303263825548261 1968 4.361490253734619 1969 4.438739356633162 1970 4.533782373207012 1971 4.601913215547452 1972 4.645141048080123 1973 4.685779122913337 1974 4.699370327028048 1975 4.697519085179144 1976 4.691617592747914 1977 4.676849718545483 1978 4.651441985255118 1979 4.619506828684983 1980 4.600727609608479 1981 4.608113905155168 1982 4.625492691773465 1983 4.630852731121978 1984 4.623639289419886 1985 4.590854965620473 1986 4.537121567535272 1987 4.442684697692927 1988 4.306051147352322 1989 4.187079742977966 1990 4.1165807810834965 1991 4.124126074401411 1992 4.239175654739115 1993 4.455749666222299 1994 4.746699416544917 1995 5.092647230070741 1996 5.420349235341798 1997 5.743645134885153 1998 6.053649742544014 1999 6.306063061073627 2000 6.5111309542197535 2001 6.650579320531497 2002 6.750233841074429 2003 6.7930346383296625 2004 6.693379297943926 2005 6.479495549675316 2006 6.25447437841559 2007 6.1754165362043505 2008 6.41881337087192 2009 6.837296567715876 2010 7.257861989408401 2011 7.681335582757717 2012 7.890963370375608 2013 7.849221724132836 2014 7.820460202474487 2015 7.860544885553843 2016 7.906258373235199 2017 7.94964412919928 2018 7.919904728575073 2019 7.787413464790524 2020 7.57925948506251 2021 7.330721743311711 2022 7.083074234590198 2023 6.843698548544141