Year % of female population 1960 5.36050285278748 1961 5.35400946343106 1962 5.34688843996403 1963 5.33880527574745 1964 5.32948843542795 1965 5.31904104596533 1966 5.30814388005346 1967 5.29731216185545 1968 5.28612189314011 1969 5.27261683305905 1970 5.25487979161641 1971 5.23789785746472 1972 5.22699541052539 1973 5.21461799401058 1974 5.19089606921769 1975 5.15851841241854 1976 5.12133855309378 1977 5.08152200365617 1978 5.05199683075645 1979 5.04840514642748 1980 5.07535943486372 1981 5.12857548778178 1982 5.19615272995798 1983 5.23923129166327 1984 5.23133791517185 1985 5.14125532777654 1986 5.00926300579977 1987 4.88760152542866 1988 4.78038951164891 1989 4.71310036845246 1990 4.71116220251761 1991 4.7243521401584 1992 4.71490130476534 1993 4.70773425423196 1994 4.69821893575145 1995 4.68815267374804 1996 4.67723242635173 1997 4.66778047572929 1998 4.66131552159344 1999 4.65727799249529 2000 4.65441368995515 2001 4.6537912254321 2002 4.65654782699209 2003 4.66139717933893 2004 4.66871243047432 2005 4.70066857234311 2006 4.73988361407183 2007 4.68171099019235 2008 4.63356189175854 2009 4.65593134282593 2010 4.65007371340272 2011 4.67703259583071 2012 4.71997341540559 2013 4.73556405114027 2014 4.75814510483684 2015 4.75858982229016 2016 4.73580537793962 2017 4.72390651410791 2018 4.71585268756884 2019 4.71804045909197 2020 4.7515940151235 2021 4.80488290419398 2022 4.87278002432826 2023 4.96831787941956