Year % of male population 1960 3.69259474838986 1961 3.76204503688117 1962 3.8292698959393 1963 3.88288803147999 1964 3.91399407878236 1965 3.93263784662191 1966 3.95149311133584 1967 3.97760859325593 1968 4.01418868062088 1969 4.05993494251141 1970 4.11248905691674 1971 4.15820228052466 1972 4.19482570085476 1973 4.24347500759441 1974 4.31681831581056 1975 4.39162434621393 1976 4.45530926145144 1977 4.51180195739781 1978 4.53999926326684 1979 4.52913885796012 1980 4.48658555260805 1981 4.43508518687674 1982 4.37843916199181 1983 4.33166120095528 1984 4.29655564146603 1985 4.32135939164252 1986 4.4016656397296 1987 4.43963643697458 1988 4.44316271763734 1989 4.4515613565899 1990 4.40969532712934 1991 4.31269385216413 1992 4.24630488590566 1993 4.19805316675154 1994 4.1247632362226 1995 4.05284812386528 1996 4.00367072685903 1997 3.96445815669379 1998 3.92817177401269 1999 3.91953710343463 2000 3.94609498491843 2001 3.99356204435459 2002 4.07107185642808 2003 4.17310872979211 2004 4.28655133413286 2005 4.4011135022835 2006 4.51329305063287 2007 4.67321313201076 2008 4.89426281069641 2009 5.16610710105826 2010 5.499559108609 2011 5.85811585675243 2012 6.13050891320678 2013 6.24196617805744 2014 6.20376934950991 2015 6.05370258077229 2016 5.8375805980772 2017 5.61961476312806 2018 5.48493566758951 2019 5.41859673030433 2020 5.38382273175734 2021 5.38655711213372 2022 5.40490670193054 2023 5.40814026197114