Year % of male labor force (national estimate) 1993 7.64 1994 8.99 1995 9.94 1996 11.67 1997 8.86 1998 10.61 1999 9 2001 5.79 2002 7.47 2005 7.34 2006 6.21 2007 5.85 2013 5.822 2014 4.752 2015 5.436 2016 4.403 2017 4.593 2019 5.87 2021 6.84