Year % of total employment (modeled ILO estimate) 1991 9.95045864024461 1992 9.85104573310361 1993 9.7442994433157 1994 9.61107333106653 1995 9.41188851855709 1996 9.2791710475378 1997 9.08940753889352 1998 8.87693691811723 1999 9.35461904444274 2000 9.7509346753442 2001 10.1899794842003 2002 12.4170018546197 2003 10.0288635122227 2004 10.2400139196794 2005 9.46948417732866 2006 10.3245369185577 2007 8.1741667489197 2008 8.39583126857269 2009 8.81118931589216 2010 7.89975368019706 2011 7.40402579636506 2012 6.53941457759745 2013 6.73748865392858 2014 5.59927326239446 2015 7.98279428339635 2016 7.5478476487835 2017 7.53509735410512 2018 7.52155307160527 2019 7.06724337493065 2020 7.91130884929589 2021 7.60373479629774 2022 6.12757845012164