Year % of female population 1960 4.89069437369256 1961 4.88359088665349 1962 4.88068260152472 1963 4.87990629970162 1964 4.87722423085794 1965 4.8707874157071 1966 4.86252371598767 1967 4.8530351076118 1968 4.84131766311645 1969 4.82699610408366 1970 4.81261824943776 1971 4.79811546885978 1972 4.7820919886835 1973 4.77017889904563 1974 4.77160156814327 1975 4.78708949169283 1976 4.8135121989324 1977 4.85230111425131 1978 4.90232669190904 1979 4.95667138163875 1980 5.01028178172834 1981 5.06060934705918 1982 5.11616759796018 1983 5.20674951968781 1984 5.33599432963184 1985 5.47458730619527 1986 5.60973456986852 1987 5.73376346955012 1988 5.81998344916837 1989 5.86555096606244 1990 5.89873527523145 1991 5.93409830697863 1992 5.97021231375119 1993 6.00400756351986 1994 6.03635175355701 1995 6.07083900825804 1996 6.11182252902303 1997 6.15894164267026 1998 6.20839910125882 1999 6.25970510444207 2000 6.31091327613733 2001 6.35318749744658 2002 6.38627122164647 2003 6.41667644753531 2004 6.44439916737541 2005 6.46649878114061 2006 6.48481768639005 2007 6.50302404981763 2008 6.52074285673256 2009 6.53757543003827 2010 6.55801641841993 2011 6.58582722575237 2012 6.61990462735386 2013 6.66244485996625 2014 6.71716616443805 2015 6.7835113677063 2016 6.8594436029773 2017 6.94242781888309 2018 7.03501126055363 2019 7.12958585330701 2020 7.22155243865466 2021 7.31216619192052 2022 7.38973035573629 2023 7.45206358320477