Year	% of male population ages 15+ (national estimate)
1960	93.42
1970	89.01
1980	87.14
2000	78.08
2001	77.26
2002	76.05
2003	75.43
2004	73.91
2005	73.65
2006	73.85
2007	74.25
2008	72.05
2009	71.31
2010	70.93
2011	71.87
2012	71.18
2013	70.57
2014	70.19
2015	69.46
2016	68.8
2017	68.1