Year % of female population 1960 4.54727341504767 1961 4.54961555827035 1962 4.5705052020589 1963 4.61534361753348 1964 4.67329731162164 1965 4.69447326220286 1966 4.68212789180339 1967 4.67689963014442 1968 4.67700960294222 1969 4.71347102219316 1970 4.76981717209848 1971 4.83495453140501 1972 4.93811018556951 1973 5.02672773463384 1974 5.11280156274675 1975 5.24165399560192 1976 5.37182107704747 1977 5.46010348985093 1978 5.53678916115526 1979 5.60380359424414 1980 5.60562339627725 1981 5.6236751923993 1982 5.67538087595241 1983 5.63495189064892 1984 5.49778520836342 1985 5.34527841665094 1986 5.24901096723269 1987 5.2420351684142 1988 5.31817230424438 1989 5.44216747136286 1990 5.56931188811138 1991 5.67031407773554 1992 5.79798968793221 1993 5.92324672950023 1994 6.11408035364679 1995 6.514461112957 1996 6.98440500334844 1997 7.35599199778163 1998 7.75725658231605 1999 8.20041419605056 2000 8.49256213359138 2001 8.7134457976609 2002 8.89909413955643 2003 8.96481756683189 2004 8.87884343862269 2005 8.69714566913507 2006 8.53738572271149 2007 8.44786790728353 2008 8.43102361334899 2009 8.46961013625254 2010 8.51471816879599 2011 8.56488534939367 2012 8.62273321462248 2013 8.62533247944466 2014 8.54916861937713 2015 8.36593750746375 2016 8.05562798192644 2017 7.74982094152702 2018 7.49243827311953 2019 7.31228443243815 2020 7.3211571020539 2021 7.44250719541122 2022 7.5651515732798 2023 7.62131582937698