Year % of total employment (modeled ILO estimate) 1991 13.1721182347118 1992 13.2070646502569 1993 13.2466630892658 1994 13.2476524472687 1995 13.2417928636324 1996 13.2310652676169 1997 13.0070590782601 1998 13.0525053613244 1999 13.6080182990643 2000 12.1808171303214 2001 13.4774440432285 2002 13.3369373429834 2003 12.7433759684194 2004 11.5641570115836 2005 12.4426425017848 2006 12.677689121093 2007 12.5286527420275 2008 12.5168585664211 2009 12.3437134914072 2010 11.8438428922251 2011 11.881189575108 2012 11.3512604145021 2013 10.6445879308893 2014 11.0501859627455 2015 10.2163416037569 2016 8.33678799923054 2017 7.06989407271191 2018 5.9495798067868 2019 6.14792488284041 2020 6.55963287554263 2021 6.5136238435416 2022 6.33988209717301