Year	% of male labor force (national estimate)
1990	1.8
1991	9.2
1992	10.969
1993	13.526
1994	12.064
1995	11.311
1996	10.804
1997	9.866
1998	9.594
1999	7.505
2000	7.19
2001	6.319
2002	6.045
2003	6.127
2004	5.811
2005	6.987
2006	7.141
2007	7.131
2008	7.66
2009	10.275
2010	11.611
2011	11.068
2012	11.341
2013	10.211
2014	7.566
2015	6.622
2016	5.121
2017	3.809
2018	3.477
2019	3.356
2020	4.063
2021	3.877
2022	3.72
2023	4.07