Year	% of male labor force (national estimate)
1985	21.78
1986	22.2
1987	22.63
1988	19.99
1989	10.23
1990	6.18
1991	6.22
1992	5.48
1993	6.54
1994	3.26
1995	3.38
1996	4.98
1997	2.11
1999	3.38
2000	3.58
2001	4.46
2002	4.31
2004	3.56
2005	4.54
2006	4.54
2007	4.53
2008	1.976
2009	2.456
2011	1.918
2012	1.489
2013	1.983
2014	1.363
2015	2.62
2016	3.092
2017	3.343
2018	3.442
2019	3.427
2020	6.415
2021	4.591
2022	3.014