Year % of total employment (modeled ILO estimate) 1991 12.0918076447284 1992 12.1244885291667 1993 12.1470103968095 1994 12.2208383223318 1995 12.3754074514637 1996 12.4450823807582 1997 12.155947055604 1998 11.6873343617753 1999 15.0080331871992 2000 14.4923885700421 2001 12.0449160311676 2002 11.3358082176784 2003 10.80077042381 2004 9.99899805543964 2005 10.1401169625655 2006 9.87564403691241 2007 8.85679642823909 2008 8.53257360260383 2009 8.26815670777107 2010 7.7472774908842 2011 7.68622792256979 2012 7.32612667515481 2013 6.99226363398981 2014 6.72443056533405 2015 6.70979336134481 2016 6.71775593837026 2017 5.90194328448619 2018 5.88262884861951 2019 5.83327614641078 2020 6.00081276256095 2021 5.85299559804234 2022 5.65867316471134