Year % of female population 1960 5.46454734679534 1961 5.4933521487002 1962 5.47757690706786 1963 5.46438059648581 1964 5.45085273454761 1965 5.43725816238878 1966 5.42287718868242 1967 5.40732636718169 1968 5.39213914451569 1969 5.37779322011294 1970 5.35189640169934 1971 5.34338403194146 1972 5.37231943165373 1973 5.40858280451289 1974 5.4377410388836 1975 5.45762175838077 1976 5.46994944766898 1977 5.47743804709654 1978 5.47767053570613 1979 5.47015853045549 1980 5.44776651072217 1981 5.41759136183444 1982 5.38391653309106 1983 5.34148559531912 1984 5.29893840245689 1985 5.25940348109233 1986 5.22812688537475 1987 5.21128495749661 1988 5.21207919934145 1989 5.2227445293751 1990 5.21682588906117 1991 5.19811362106886 1992 5.18466070155192 1993 5.17765673206088 1994 5.18072839200629 1995 5.1944726958409 1996 5.22005859038428 1997 5.25895697728014 1998 5.30092047298353 1999 5.33932512518257 2000 5.4773949285737 2001 5.71922981959097 2002 5.97374848636384 2003 6.23862505949183 2004 6.50028796314072 2005 6.74741453461623 2006 6.97354683930988 2007 7.18212741401409 2008 7.37254199955636 2009 7.54037036894058 2010 7.52088923545016 2011 7.3329369685645 2012 7.14911724559742 2013 6.98963583471903 2014 6.87151021241235 2015 6.77504333505112 2016 6.72435232791394 2017 6.74716784460385 2018 6.81099832298039 2019 6.89832308243925 2020 7.00080233530787 2021 7.1044943763205 2022 7.23999879291441 2023 7.44361564129267