Year % of female population 1960 5.32716623323569 1961 5.32452187540794 1962 5.32522637739809 1963 5.32866806656151 1964 5.33184683205231 1965 5.3322031155182 1966 5.32908413370964 1967 5.32342806515728 1968 5.31575055999013 1969 5.30581592261827 1970 5.23883680881472 1971 5.1419724308715 1972 5.08096038167079 1973 5.03282019468765 1974 4.99400127797941 1975 5.01170629400561 1976 4.99229895524434 1977 4.91771365597423 1978 4.87690032730801 1979 4.87646912015973 1980 4.83170209619945 1981 4.76077263451492 1982 4.74500240703446 1983 4.75647358297942 1984 4.82427679550989 1985 4.93395855606766 1986 5.081018599661 1987 5.2590323867302 1988 5.43732006787282 1989 5.59756289086388 1990 5.76079475188784 1991 5.93854598447173 1992 6.14396434570015 1993 6.33800764242678 1994 6.46841243226248 1995 6.54435044679451 1996 6.58485746688924 1997 6.59618357807241 1998 6.73101194999871 1999 6.86703337635017 2000 6.87570985719527 2001 6.88526593223872 2002 6.88701035986935 2003 6.88180716539427 2004 6.85480636052698 2005 6.82316768516461 2006 6.79156834881325 2007 6.74455803953244 2008 6.64202910267921 2009 6.41552376427676 2010 6.04606833969563 2011 5.58106383016283 2012 5.02250611390775 2013 4.5303534592278 2014 4.39135685349803 2015 4.68763732378339 2016 5.24861211705292 2017 5.96230826074076 2018 6.73857006578567 2019 7.3712004741475 2020 7.74360795879069 2021 7.93707212602478 2022 8.07341200265862 2023 8.14325889112422