Year % of female population 1960 5.569197643815968 1961 5.240858270775487 1962 4.83489808958427 1963 4.475831831984954 1964 4.243045454251656 1965 4.132175067348582 1966 4.213804648901386 1967 4.447189127968963 1968 4.711899647235281 1969 4.97444280729389 1970 5.309524800403912 1971 5.620177664433549 1972 5.8357459579899364 1973 5.9873092357799615 1974 6.06981561045448 1975 6.08981429447693 1976 6.003262199610678 1977 5.8091356183894645 1978 5.544173488934987 1979 5.289466507300736 1980 5.15000732379968 1981 5.174927074524102 1982 5.3694833991566755 1983 5.643287233581346 1984 5.873219946546045 1985 5.939841738309107 1986 5.824246432333642 1987 5.511192349864337 1988 5.042254808151114 1989 4.579199917489438 1990 4.199803920473669 1991 3.966292918336174 1992 3.9427896995954255 1993 4.116833934038537 1994 4.436663650945794 1995 4.808773124377336 1996 5.110349475586368 1997 5.304276895860291 1998 5.484434569368877 1999 5.63225750365902 2000 5.725741946306565 2001 5.8349462478964185 2002 5.971066461180674 2003 6.069753214221018 2004 6.138318508554747 2005 6.240193019422215 2006 6.342648822023544 2007 6.41332752860137 2008 6.461026653277528 2009 6.476995496710415 2010 6.435591546812602 2011 6.360185484966055 2012 6.27479379671802 2013 6.220009797079524 2014 6.171636834250685 2015 6.121048648561497 2016 6.110576605022952 2017 6.138028333117602 2018 6.149004886153156 2019 6.162314131283618 2020 6.214237612303062 2021 6.268211398199188 2022 6.341425167275897 2023 6.420505995150878