Year % of female population 1960 6.675799919036251 1961 6.704958335959529 1962 6.679746653881527 1963 6.598492613273804 1964 6.519976588411575 1965 6.461496098099687 1966 6.419727731084347 1967 6.386304789160162 1968 6.3171596029336055 1969 6.210798436091514 1970 6.093197516758977 1971 5.984683938799089 1972 5.874924846847046 1973 5.754796349415583 1974 5.666797303514628 1975 5.624076093080225 1976 5.6318835880360325 1977 5.71482600514027 1978 5.881963243456578 1979 6.108940684262952 1980 6.389864187065346 1981 6.674308788039819 1982 6.9661756377891955 1983 7.2497529248031745 1984 7.476452981212451 1985 7.645820510020704 1986 7.735853482698711 1987 7.772269383787047 1988 7.741291950946743 1989 7.571663934844145 1990 7.309317602971835 1991 7.06659118980886 1992 7.002218781629433 1993 7.27583440914612 1994 7.732683430853054 1995 8.195294146597265 1996 8.652712023201707 1997 8.888390832616324 1998 8.868882038468971 1999 8.849080398433449 2000 8.878934873384175 2001 8.904387776454055 2002 8.924337808071263 2003 8.863808573505356 2004 8.695200609737395 2005 8.44983032014018 2006 8.163337654988725 2007 7.8877414486870725 2008 7.627839543197472 2009 7.4471473769568695 2010 7.3845028432149205 2011 7.411588348129194 2012 7.527465365444335 2013 7.650944502759397 2014 7.716854727369978 2015 7.777380841709475 2016 7.849602460755555 2017 7.918172635129405 2018 7.996256165409818 2019 8.08661232836865 2020 8.165476477181866 2021 8.129488659135696 2022 7.920750725479738 2023 7.658446979030276