Year % of female population 1960 5.26922367693159 1961 5.2762954991735 1962 5.28610470124097 1963 5.29591857423816 1964 5.30299387376297 1965 5.30713291041312 1966 5.31205294817215 1967 5.31566347748646 1968 5.31796927705705 1969 5.32100029248318 1970 5.31985654627617 1971 5.31600708800945 1972 5.3153298932619 1973 5.31900634438388 1974 5.31934712634161 1975 5.3180475480372 1976 5.32037157053359 1977 5.32330556251566 1978 5.32785718353169 1979 5.339437292617 1980 5.36170811366222 1981 5.39327735485726 1982 5.43105566476054 1983 5.47593490584866 1984 5.51549602865597 1985 5.50635215002513 1986 5.43180308544378 1987 5.31885476515487 1988 5.19015402094915 1989 5.0668465501997 1990 4.9845651927028 1991 4.95614291515697 1992 4.96672757715904 1993 5.00182696601843 1994 5.04689565120464 1995 5.09780974927331 1996 5.15946325311507 1997 5.26748040540139 1998 5.40385924565649 1999 5.52891392434452 2000 5.64825548281615 2001 5.77349889808308 2002 5.90193326802108 2003 6.01068483920292 2004 6.1056743851148 2005 6.20654620913412 2006 6.32211942512509 2007 6.44584849799384 2008 6.56547148557788 2009 6.67563011098615 2010 6.77116218320758 2011 6.85113599415161 2012 6.91356659810846 2013 6.95755030979569 2014 6.98276842040668 2015 6.98885081765284 2016 6.97715330978619 2017 6.95213643515182 2018 6.91919875736685 2019 6.883556098396 2020 6.85401746537862 2021 6.84071446663805 2022 6.84672254261545 2023 6.87118482162581