Year % of female population 1960 3.32752337189035 1961 3.28109247548346 1962 3.2221794833861 1963 3.1531273290145 1964 3.08127914723518 1965 3.03315243673097 1966 2.98884062117941 1967 2.93553435307184 1968 2.88827268042502 1969 2.84526625098545 1970 2.80003727171077 1971 2.76888604353393 1972 2.75757712633814 1973 2.77510892637694 1974 2.82644811164027 1975 2.91638236524112 1976 3.04724323139318 1977 3.26115543087578 1978 3.56201686577653 1979 3.86221753275301 1980 4.02831177909822 1981 4.08365888929658 1982 4.11797321504734 1983 4.11031053806936 1984 4.05987799546126 1985 3.98821663267618 1986 3.91504814754366 1987 3.8383879174575 1988 3.78240204497344 1989 3.80011850681414 1990 3.90846932978077 1991 4.06567478501648 1992 4.25172380304943 1993 4.45072275867407 1994 4.60087194722019 1995 4.63693385154115 1996 4.56491275219319 1997 4.4570968484012 1998 4.34549356223176 1999 4.27607620653966 2000 4.3352656450286 2001 4.53160120385538 2002 4.81230675847417 2003 5.12844729882886 2004 5.44116539938267 2005 5.68683849378678 2006 5.86542260012416 2007 6.04725595406194 2008 6.26979936642027 2009 6.57146634933227 2010 6.94712174471784 2011 7.3574424668405 2012 7.77401856087096 2013 8.18890486641943 2014 8.54083759711957 2015 8.7993327520188 2016 8.96073640547758 2017 8.97285427630333 2018 8.79653286398304 2019 8.43188828126478 2020 7.87099939613527 2021 7.15009380863039 2022 6.36945050437247 2023 5.64477246597189