Year % of male population 1960 3.27699054255349 1961 3.2951244202109438 1962 3.303276748397512 1963 3.3067297577951056 1964 3.3145366039574427 1965 3.3290519062163573 1966 3.3420819358702345 1967 3.3543644943232813 1968 3.3754909029242324 1969 3.3980461228956447 1970 3.409571660686973 1971 3.4218039994832634 1972 3.443287668745375 1973 3.460477435812279 1974 3.477656316340224 1975 3.4950313602148615 1976 3.511183325384115 1977 3.529151142830734 1978 3.5434362538695177 1979 3.5464066555339255 1980 3.5308357639237173 1981 3.500107474678438 1982 3.462761910177666 1983 3.4316280383447606 1984 3.4085396221634934 1985 3.384434681641319 1986 3.36947952491 1987 3.3658762063889163 1988 3.368836541629001 1989 3.3783847608294417 1990 3.383966080561981 1991 3.4027708707938147 1992 3.4230458857827393 1993 3.4402407218388897 1994 3.4510984685939943 1995 3.4537919146868905 1996 3.449687945612587 1997 3.4396106923659975 1998 3.4212649013151255 1999 3.3977662708862515 2000 3.38650591960205 2001 3.388716180317322 2002 3.3996091956351315 2003 3.4108506914613765 2004 3.415219772390494 2005 3.4126356285756243 2006 3.4042627209413427 2007 3.3885106280530093 2008 3.363354961646159 2009 3.340046002769884 2010 3.3193305351000504 2011 3.3089232292910755 2012 3.3098405453598527 2013 3.311838004681218 2014 3.3188653272853177 2015 3.3345817104614794 2016 3.3540557009234844 2017 3.3758660967026364 2018 3.3993007603905885 2019 3.4226294207225028 2020 3.4308346390556106 2021 3.418364876247577 2022 3.3874861872555986 2023 3.4100177933483193