Year % of female population 1960 4.38850243379882 1961 4.36935430685217 1962 4.3565073192084 1963 4.34737448881928 1964 4.33713602512086 1965 4.32731148840224 1966 4.32317297318001 1967 4.32543435668019 1968 4.33087635859983 1969 4.33827775677021 1970 4.34499404914185 1971 4.34653392426231 1972 4.34283451931084 1973 4.33884297520661 1974 4.34151303630124 1975 4.35628161773062 1976 4.39077574939954 1977 4.44937721300574 1978 4.52666838292513 1979 4.61620398540249 1980 4.70201586071657 1981 4.76047798286735 1982 4.77668760467156 1983 4.7472497702484 1984 4.67166949638122 1985 4.56821221694259 1986 4.47048438352647 1987 4.40366925913778 1988 4.39082381548683 1989 4.44893168257738 1990 4.58742413465145 1991 4.77370185937974 1992 4.95833611419131 1993 5.13423874370493 1994 5.30642187283145 1995 5.47219148720739 1996 5.65840941906964 1997 5.89356883725146 1998 6.15960796231202 1999 6.42921542019149 2000 6.66558009111029 2001 6.83872070954062 2002 6.94414022496792 2003 7.00072188267001 2004 7.01855060917338 2005 6.99924616538305 2006 6.97488585989526 2007 6.97086799932012 2008 6.9652416645058 2009 6.94672576807534 2010 6.93200669051553 2011 6.89502989266703 2012 6.78786743860635 2013 6.63483921274831 2014 6.45734694012435 2015 6.27156637248525 2016 6.10659016053339 2017 5.96853946979506 2018 5.841988182231 2019 5.72502888103244 2020 5.64140978723122 2021 5.59875555991055 2022 5.57234693394033 2023 5.58930185606607