Year % of female population 1960 5.471585106277298 1961 5.458994671947076 1962 5.444316638217628 1963 5.430318008634439 1964 5.416549784077555 1965 5.402536255703315 1966 5.387713100282177 1967 5.3712778689426415 1968 5.3513842046152 1969 5.327206382428368 1970 5.3006871907747195 1971 5.275185996395776 1972 5.2492322743849975 1973 5.2211408793004965 1974 5.190839559538521 1975 5.158825743942845 1976 5.123235803291427 1977 5.083299010329661 1978 5.0474581188887475 1979 5.023430494595089 1980 5.0174932341124485 1981 5.020495035568813 1982 5.021404775747035 1983 5.015552145810993 1984 4.996428859260508 1985 4.985844467845951 1986 4.987080185070826 1987 4.9851599678398975 1988 4.987024053669284 1989 5.002935050504979 1990 5.017788420999512 1991 5.019185879914684 1992 5.01748951144484 1993 5.021325793352528 1994 5.03901638018837 1995 5.057920247332503 1996 5.066432059061462 1997 5.077892826190937 1998 5.098155895804585 1999 5.119451848609064 2000 5.138886388639676 2001 5.155224845212273 2002 5.167145493508564 2003 5.175195786235969 2004 5.180047128334147 2005 5.180473427788294 2006 5.176350067690585 2007 5.167970053078671 2008 5.155087693559129 2009 5.140937453736095 2010 5.133092891304375 2011 5.137043400422033 2012 5.156813215558369 2013 5.196420871182698 2014 5.253313941888811 2015 5.32233689875097 2016 5.394988280648727 2017 5.462401298497664 2018 5.520464363279774 2019 5.568131507021352 2020 5.60917615045195 2021 5.646048838192723 2022 5.678782155283589 2023 5.70638213289982