Year % of male population ages 15+ (national estimate) 1965 51.57 1971 83.28 1979 55.87 1981 86.12 1985 73.54 1987 73.63 1990 89.2 1991 88.23 1992 88.9 1993 88.6 1994 88.3 1995 88 1996 87.7 1997 87.5 1998 87.2 1999 86.9 2000 86.6 2001 85.96 2002 86.1 2003 85.7 2004 82.49 2005 64.5 2006 84.93 2010 87.33 2011 86.42 2015 86.94