Year % of male labor force (modeled ILO estimate) 1991 1.594 1992 2.427 1993 3.086 1994 4.758 1995 5.251 1996 7.424 1997 7.782 1998 9.743 1999 9.977 2000 9.418 2001 8.803 2002 8.147 2003 7.449 2004 6.702 2005 5.928 2006 5.125 2007 4.304 2008 4.272 2009 4.456 2010 4.718 2011 5.052 2012 4.973 2013 4.98 2014 5.213 2015 5.276 2016 5.289 2017 5.98 2018 5.096 2019 4.206 2020 3.949 2021 4.261 2022 3.34 2023 3.333