Year % of male labor force (national estimate) 1992 0.2 1993 0.2 1994 0.3 1995 0.3 2009 4.34 2010 4.59 2011 5.08 2012 5 2013 5.01 2014 5.24 2015 5.31 2016 5.33 2017 6.02 2019 6.04 2020 3.943