Year % of male population 1960 16.06538779768291 1961 15.696628762975052 1962 15.51953473869133 1963 15.659633370604226 1964 15.94579675756496 1965 16.2061058118213 1966 16.452325955521086 1967 16.49020371620727 1968 16.288270133381126 1969 16.093276218954536 1970 15.962043944132638 1971 15.844650248293572 1972 15.73611418066981 1973 15.57059965419163 1974 15.328390417524114 1975 15.04342733560366 1976 14.740175568391612 1977 14.446229106235542 1978 14.159079558151216 1979 13.938511206959662 1980 13.813570226119234 1981 13.759580654370474 1982 13.780603237639927 1983 13.816112413296072 1984 13.810108643483519 1985 13.788353883427376 1986 13.761019052408688 1987 13.720740200793056 1988 13.67122592339669 1989 13.617546266321572 1990 13.542630692561502 1991 13.377044359419344 1992 13.104028706194999 1993 12.809311305715777 1994 12.507477992443166 1995 12.18433715492043 1996 11.903357513949063 1997 11.684942835360115 1998 11.487219830916988 1999 11.306291553082342 2000 11.15460943083732 2001 11.031671997637991 2002 10.929009097081718 2003 10.842005619988425 2004 10.766189300933945 2005 10.686667536791777 2006 10.606324929698197 2007 10.5466425685527 2008 10.510930938819415 2009 10.487138019365114 2010 10.459540269174502 2011 10.426222530874623 2012 10.395202388181264 2013 10.350114406131134 2014 10.27931837361279 2015 10.191321405718057 2016 10.095651717222959 2017 9.98362473816582 2018 9.840727183810042 2019 9.674710027142329 2020 9.492049907943308 2021 9.29442416689766 2022 9.09489339910749 2023 8.915204657443072