Year % of male population 1960 0.827732186055057 1961 0.814656261915268 1962 0.801267261774922 1963 0.786773013983368 1964 0.770096467466069 1965 0.751180035815446 1966 0.730763816277886 1967 0.709468153157915 1968 0.687489722889963 1969 0.665209294866886 1970 0.643311082124074 1971 0.621688901060714 1972 0.600144922076498 1973 0.580419118677063 1974 0.564686585075365 1975 0.552817854551269 1976 0.544261697134328 1977 0.538934545781298 1978 0.536015371603229 1979 0.534493995272749 1980 0.534099728502223 1981 0.534701031955184 1982 0.535833667154783 1983 0.537457444868587 1984 0.539845725385029 1985 0.542491450817926 1986 0.545573319474969 1987 0.549493559342915 1988 0.55291389179244 1989 0.553850980482456 1990 0.552106970884102 1991 0.548448994850445 1992 0.543086359986472 1993 0.56013452436058 1994 0.599531580739506 1995 0.637661532948426 1996 0.673007207957324 1997 0.705264638296944 1998 0.734953366483193 1999 0.761953620673766 2000 0.786410393364188 2001 0.796694398933169 2002 0.795447505125183 2003 0.795040495513103 2004 0.792639009821411 2005 0.787671475324681 2006 0.780751948919803 2007 0.772252013091308 2008 0.762936248715451 2009 0.754182079226867 2010 0.74685921082197 2011 0.740803968369679 2012 0.735519443344786 2013 0.731451276923911 2014 0.72977964985249 2015 0.730567488290315 2016 0.733767047214652 2017 0.739597196468074 2018 0.748158599404858 2019 0.759068591678836 2020 0.75683269235535 2021 0.73715694538641 2022 0.716477238087489 2023 0.710222477670499