Year % of male population 1960 0.588700004731819 1961 0.681237272036851 1962 0.797144021754731 1963 0.862863171502762 1964 0.863883564936576 1965 0.862731616156274 1966 0.863419060573989 1967 0.865952259530274 1968 0.867890099238553 1969 0.856372218476062 1970 0.826473786663261 1971 0.790552594755045 1972 0.762903041037707 1973 0.753019897517326 1974 0.761407063610776 1975 0.779234943981127 1976 0.793161418483865 1977 0.793778424710866 1978 0.780451656163323 1979 0.767017811824562 1980 0.754997773006959 1981 0.735690511738426 1982 0.710955056179775 1983 0.685886027526483 1984 0.665769340893704 1985 0.650500037322061 1986 0.637257446715384 1987 0.623059298074447 1988 0.604723055526376 1989 0.584097156942369 1990 0.561545780017392 1991 0.536221438443697 1992 0.511430900871666 1993 0.49099524639006 1994 0.480037200260821 1995 0.481074581240164 1996 0.490095602163817 1997 0.497555766281962 1998 0.496756423487783 1999 0.49069346556825 2000 0.485093876208778 2001 0.476262396602534 2002 0.463970321383927 2003 0.454820267673436 2004 0.454708945078416 2005 0.467725965762412 2006 0.489690721649485 2007 0.514848599116741 2008 0.537019412618812 2009 0.549667116534624 2010 0.552929982998768 2011 0.551499105776014 2012 0.549685416011508 2013 0.553962787890694 2014 0.564817708315289 2015 0.588236691216962 2016 0.612699110606635 2017 0.630216599787599 2018 0.635011592642401 2019 0.62595943140332 2020 0.596389756215182 2021 0.5583636580313 2022 0.535663481343893 2023 0.524599087768281