Year % of female population 1960 9.888771679069926 1961 9.901334030050778 1962 9.903927885553172 1963 9.878486923065218 1964 9.81013774341289 1965 9.741223493631994 1966 9.70082766136407 1967 9.680405972535409 1968 9.695265763806207 1969 9.751067224692326 1970 9.802132399653196 1971 9.82876006326943 1972 9.845937905076404 1973 9.854395569502651 1974 9.86709421368534 1975 9.886300402352898 1976 9.919307406846738 1977 9.975295788400386 1978 10.03650664648058 1979 10.082550460685637 1980 10.116226595534332 1981 10.142486522368586 1982 10.156670239482603 1983 10.15959760893123 1984 10.169251354224924 1985 10.18664196737751 1986 10.210073294376029 1987 10.250873854702238 1988 10.31637807840469 1989 10.377592201747847 1990 10.420458400778447 1991 10.463560939466173 1992 10.507006992476038 1993 10.547195009872429 1994 10.584699295019394 1995 10.618697914963063 1996 10.650016206105933 1997 10.675914533509458 1998 10.695568446332082 1999 10.706948824004806 2000 10.705498799385028 2001 10.693976584715234 2002 10.672734623616853 2003 10.648305544520776 2004 10.627309365309628 2005 10.605711410761137 2006 10.582287701826596 2007 10.5636796473327 2008 10.550245552030338 2009 10.533891795651178 2010 10.521971391179974 2011 10.519532424560357 2012 10.512698863413327 2013 10.501689859951059 2014 10.502873628220206 2015 10.512533932755604 2016 10.527319636648796 2017 10.557928611028455 2018 10.602497690239751 2019 10.649522984532531 2020 10.694473252898506 2021 10.741316884456843 2022 10.787505927680428 2023 10.828583344176915