Year	% of male labor force (national estimate)
1997	13.9
1998	12.6
1999	14
2000	16.566
2001	20.864
2002	18.776
2003	14.203
2004	12.4
2005	10.297
2006	8.644
2007	6.516
2008	5.479
2009	6.986
2010	10.859
2011	12.263
2012	13.522
2013	13.902
2014	12.312
2015	9.777
2016	8.1
2017	6.354
2018	5.692
2019	4.536
2020	5.433
2021	5.474
2022	4.453
2023	4.41