Year % of male population 1960 2.56610266704904 1961 2.61409899292908 1962 2.68005208739107 1963 2.75434215881467 1964 2.81245578327547 1965 2.83514326693915 1966 2.81672053252285 1967 2.76022047713295 1968 2.68298373242274 1969 2.59958914843601 1970 2.54814156106753 1971 2.54872881355932 1972 2.57397391027681 1973 2.5998024659891 1974 2.6133571588117 1975 2.61644010738484 1976 2.60208764702115 1977 2.58001690761806 1978 2.57894115247104 1979 2.60284750439197 1980 2.6454169501042 1981 2.68860482338925 1982 2.70796104596449 1983 2.70663562281723 1984 2.69307174015442 1985 2.66408797261994 1986 2.63364621520364 1987 2.60986935543983 1988 2.57950958970624 1989 2.5447308028189 1990 2.51080845190493 1991 2.51607126688866 1992 2.56886013652961 1993 2.62482112402721 1994 2.67306573589296 1995 2.70903556029309 1996 2.72887407760057 1997 2.71363241241166 1998 2.67103238638496 1999 2.62282557045292 2000 2.58533741706841 2001 2.58375583139337 2002 2.69004024975016 2003 2.86936456252679 2004 3.05052517203912 2005 3.25992140217088 2006 3.47756954245797 2007 3.68503713431353 2008 3.88682304425215 2009 4.09634548588327 2010 4.31447830165734 2011 4.51076599377409 2012 4.69393169195485 2013 4.88734570521419 2014 5.05925058745252 2015 5.20566036158778 2016 5.34041405634153 2017 5.44235063404827 2018 5.4951260834336 2019 5.50802660898135 2020 5.46300259220079 2021 5.36271278856254 2022 5.22073946525087 2023 5.04512936025761