Year	% of male labor force (national estimate)
1990	8.4
1991	7.8
1992	24.8
1993	20.9
1994	17.3
1995	11.6
1996	11.4
1997	13.8
1998	15.8
1999	16.4
2000	14.9
2001	14.2
2002	4.329
2003	12.9
2004	12.4
2005	6.201
2006	11.8
2007	15.678
2008	12.521
2009	12.136
2010	12.732
2011	13.265
2012	14.81
2013	17.756
2014	19.905
2015	17.247
2016	16.141
2017	14.442
2018	12.63
2019	11.585