Year % of female population 1960 5.723051600209645 1961 5.676562031559159 1962 5.6283327783441734 1963 5.573429894554505 1964 5.513449124245149 1965 5.4481217067212375 1966 5.366697481408475 1967 5.262076417152807 1968 5.134551850782682 1969 4.994540273530328 1970 4.879998923655887 1971 4.812018564949028 1972 4.784729814322534 1973 4.790853617404781 1974 4.818851815770401 1975 4.865526283633322 1976 4.930713501475996 1977 5.015763064271881 1978 5.120739953586957 1979 5.245337090133214 1980 5.396174964451726 1981 5.581880432363737 1982 5.793205013746304 1983 6.0152947348369725 1984 6.248004778973079 1985 6.488106467313146 1986 6.728997779284746 1987 6.9704714117229205 1988 7.2077526106777325 1989 7.429521197935688 1990 7.631054954683751 1991 7.825656507356638 1992 7.998484471806595 1993 8.12860195482983 1994 8.220609936275414 1995 8.26250820277045 1996 8.254409764357618 1997 8.204346170399841 1998 8.114674970707378 1999 7.99681533909673 2000 7.8828161624986 2001 7.804386040204247 2002 7.761847632444296 2003 7.737319569943842 2004 7.7114014980806385 2005 7.659222127768771 2006 7.571874605738479 2007 7.469144625662937 2008 7.369907500696635 2009 7.287423252192827 2010 7.242107036534421 2011 7.231386669292256 2012 7.241867470716197 2013 7.273628231970623 2014 7.306488457700288 2015 7.321490782142779 2016 7.324500530945637 2017 7.314627613992086 2018 7.319673605132772 2019 7.338617444941674 2020 7.375475711683516 2021 7.457802240066501 2022 7.56347231392681 2023 7.668940523930677