Year % of female population 1960 5.405090252256168 1961 5.41387903079143 1962 5.419232347658668 1963 5.422352096239189 1964 5.422371073372227 1965 5.419624964281618 1966 5.412486561532198 1967 5.399571901278597 1968 5.383248785177167 1969 5.366608684021949 1970 5.349120663776287 1971 5.331781304316277 1972 5.315108512312405 1973 5.294734792902552 1974 5.265885573107158 1975 5.227367914361492 1976 5.17998197932226 1977 5.125845943828606 1978 5.068955180491749 1979 5.022366932137453 1980 5.007464715340456 1981 5.0021736613575385 1982 4.982145220208468 1983 4.94474885931269 1984 4.890567067374614 1985 4.853284064585699 1986 4.845605220229806 1987 4.85498738298593 1988 4.885726870669153 1989 4.940503305080473 1990 5.001359323518771 1991 5.057054094413719 1992 5.0995134093706325 1993 5.137479834151021 1994 5.178516434791179 1995 5.217382264420404 1996 5.255066542075891 1997 5.287142348264341 1998 5.311166533236708 1999 5.324816574846988 2000 5.333633639537167 2001 5.334044156107074 2002 5.318695411886991 2003 5.296782351408126 2004 5.278192581611923 2005 5.264971961887652 2006 5.262451767150064 2007 5.2721607708802205 2008 5.292526850942706 2009 5.325244954921729 2010 5.367719049868079 2011 5.4110169644349675 2012 5.45079544856338 2013 5.490103111228536 2014 5.530268532180655 2015 5.57311068007238 2016 5.625002199363955 2017 5.687039804624297 2018 5.75224219902936 2019 5.8145006061865026 2020 5.871426585515326 2021 5.919905620987697 2022 5.958456468586225 2023 5.987611246987959