Year % of female population 1960 7.740591578276934 1961 7.7208091921786615 1962 7.720003282763605 1963 7.734620487562785 1964 7.768291950366128 1965 7.813222568380425 1966 7.870260423187367 1967 7.932160943954268 1968 8.000775284060555 1969 8.07481454252862 1970 8.11375918775636 1971 8.107180643938314 1972 8.067078374735171 1973 7.979609849632223 1974 7.840122772496535 1975 7.681187710301633 1976 7.530396812773885 1977 7.381503992070098 1978 7.218855813223435 1979 7.045530398191235 1980 6.868046056004192 1981 6.6826746231135585 1982 6.508306725307257 1983 6.3712519445000435 1984 6.2622191210623 1985 6.182053255094945 1986 6.125091740157701 1987 6.067818225797735 1988 5.9943707839844445 1989 5.904741576061064 1990 5.804316648362293 1991 5.688216442906034 1992 5.585520310849444 1993 5.527033323179221 1994 5.494808696096376 1995 5.471007933907141 1996 5.442651971010564 1997 5.402416022376535 1998 5.339943737130351 1999 5.246606470982371 2000 5.13816043512104 2001 5.040012195958639 2002 4.970065173970004 2003 4.92802168645328 2004 4.913832070017035 2005 4.923102944359538 2006 4.929520146578145 2007 4.916619695443675 2008 4.8990431123270515 2009 4.882568811656119 2010 4.856381502502721 2011 4.839275087575285 2012 4.842779456952914 2013 4.861922115923432 2014 4.879661218921843 2015 4.892625203220363 2016 4.897337109788822 2017 4.883526439534992 2018 4.845095132852668 2019 4.798805441209556 2020 4.759064377272477 2021 4.723964247832676 2022 4.68986128533703 2023 4.650505538775069