Year % of female population 1960 3.321114950725301 1961 3.3198443341664285 1962 3.3179304026232597 1963 3.3152315411747897 1964 3.31137631242425 1965 3.305742300637888 1966 3.2988408201272903 1967 3.2905230557993157 1968 3.2825293876317256 1969 3.2762630807886794 1970 3.2708971703542353 1971 3.2674488265145154 1972 3.2657576640952355 1973 3.2650126915109356 1974 3.264362505925654 1975 3.262928115112125 1976 3.264051037983679 1977 3.266103672004009 1978 3.265776054324058 1979 3.264669326828525 1980 3.263821995262216 1981 3.2647255965946527 1982 3.264975505739146 1983 3.2613198269771786 1984 3.2571141876459007 1985 3.253943748715624 1986 3.2512545188105033 1987 3.2518345516602514 1988 3.2489846285614337 1989 3.240723904909582 1990 3.2327217575726204 1991 3.224114609020132 1992 3.2130497320120743 1993 3.200083931441185 1994 3.183414120492023 1995 3.168174978369749 1996 3.159233117426564 1997 3.150130578882871 1998 3.136632865644993 1999 3.1241043799044963 2000 3.1150502410371046 2001 3.105929046273369 2002 3.0967374089222073 2003 3.087574487914117 2004 3.0778851270255734 2005 3.067676923794176 2006 3.057420837978213 2007 3.047864905860815 2008 3.0380754603615836 2009 3.029617738599909 2010 3.026215600277033 2011 3.0264695213724457 2012 3.0282506908734708 2013 3.029447934500086 2014 3.0282812903311633 2015 3.031011341787959 2016 3.0405198843654837 2017 3.055094157261109 2018 3.075227039475404 2019 3.097802061021687 2020 3.1113651993030165 2021 3.112398968479554 2022 3.1134765811509015 2023 3.1243336622334983