Year	% of male population ages 15+ (national estimate)
1960	83.79
1970	78.99
1981	79.06
1983	75.3
1984	78.83
1989	43.36
1991	44.65
1993	80.6
1995	76.468
1997	71.4
1998	83.83
1999	80.65
2000	79.86
2001	83.29
2002	81.57
2003	76.51
2006	74.12
2007	73.58
2008	72.98
2009	71.61
2010	72.18
2011	71.2