Year % of male population 1960 0.601864270386266 1961 0.575682648892711 1962 0.551551432429776 1963 0.532678240417771 1964 0.517644573135303 1965 0.533959151427841 1966 0.578854852484647 1967 0.622626648420552 1968 0.658179650886077 1969 0.686517990785106 1970 0.713201573286766 1971 0.720134780394154 1972 0.700692583568925 1973 0.676177866582778 1974 0.652171793813629 1975 0.629335096451113 1976 0.609407236602576 1977 0.591266315861409 1978 0.573007238395372 1979 0.552064455125679 1980 0.527791715709952 1981 0.510810622523759 1982 0.50683148991542 1983 0.50931330732971 1984 0.514568297246726 1985 0.520513432415409 1986 0.525396030718948 1987 0.529960855164107 1988 0.534176541026134 1989 0.537377678787652 1990 0.539851615097355 1991 0.549660949341843 1992 0.565848372339312 1993 0.580069852121572 1994 0.590952891791715 1995 0.599407813966924 1996 0.609736426105752 1997 0.622609542686063 1998 0.641675706872535 1999 0.668576886341929 2000 0.690110482028646 2001 0.696394174178562 2002 0.688677059730926 2003 0.651571529505197 2004 0.586888319930763 2005 0.531282184850983 2006 0.497036378329214 2007 0.476992011735555 2008 0.467825069786766 2009 0.466544160641098 2010 0.479244349631532 2011 0.499198072721339 2012 0.505406484122842 2013 0.53959096261351 2014 0.604968027788194 2015 0.618688736300782 2016 0.58943554092783 2017 0.564845093768123 2018 0.562771863338176 2019 0.600647411452315 2020 0.67397846658627 2021 0.769658707785565 2022 0.865765035918697 2023 0.953224350900646