Year	% of male labor force (national estimate)
1991	10.621586932650901
2002	9.17034374717416
2004	9.496112160128702
2005	8.758378536081018
2006	8.409190590339698
2007	7.804539901536114
2008	7.5748106150561565
2009	7.748591534373936
2010	7.903912366787132
2012	8.739863135964262
2013	8.33195057677138
2014	8.513303915033543
2015	8.305929718709823
2016	7.812550499259865
2017	8.089845213745884
2021	7.378727130525761