Year % of female population 1960 7.78193801813996 1961 7.7501987137799 1962 7.74051899039485 1963 7.7525935360833 1964 7.78174000580116 1965 7.82452831450605 1966 7.87384554922382 1967 7.91404494562099 1968 7.93660752377845 1969 8.04800783598976 1970 8.25712907792592 1971 8.45682577859422 1972 8.64103233458057 1973 8.80826278182082 1974 8.84752271395821 1975 8.77660036028281 1976 8.71780829712026 1977 8.65840268146093 1978 8.59691837938158 1979 8.54565799493067 1980 8.4957445038951 1981 8.44454853116775 1982 8.40443593316925 1983 8.5868662889766 1984 8.90612184437123 1985 9.0936487606419 1986 9.15504816621679 1987 9.11462351145618 1988 9.01133463889384 1989 8.87233612322408 1990 8.71034086889479 1991 8.541055344209 1992 8.37804155354256 1993 8.22985433852531 1994 8.09128896753995 1995 7.96955518432527 1996 7.87679016016391 1997 7.81009557895778 1998 7.76752024673244 1999 7.74629617405641 2000 7.72015364252467 2001 7.7124614334625 2002 7.77095617287703 2003 7.89869771225321 2004 8.12024861885318 2005 8.4377133827716 2006 8.81005062302629 2007 9.19460367089341 2008 9.54773187199659 2009 9.81802476475083 2010 9.96943562616951 2011 10.0187321503431 2012 9.9789066048419 2013 9.85418984401154 2014 9.66699279320051 2015 9.43343542763919 2016 9.16794148399329 2017 8.88374199959085 2018 8.5911864291835 2019 8.30042282734242 2020 7.98168895698341 2021 7.66239501070238 2022 7.4085077735601 2023 7.25077801885501