Year % of total employment (modeled ILO estimate) 1991 10.8284175546111 1992 10.7369512305057 1993 10.7548248412499 1994 9.82923824127479 1995 9.54308134682669 1996 9.32966875039445 1997 9.43463571589312 1998 9.69718487554457 1999 9.28301953551731 2000 9.12173936650654 2001 8.87868443269831 2002 8.87366722492374 2003 9.13743763854267 2004 8.77357152984546 2005 8.88583312333996 2006 9.05492395576409 2007 9.01190315522348 2008 9.16990000617903 2009 9.66139296959481 2010 9.15029174250747 2011 9.10042496387976 2012 9.2724712915846 2013 9.12781650149644 2014 8.97038922825168 2015 8.86676029143938 2016 8.78823702460789 2017 8.455954821769 2018 8.13659457732717 2019 8.33872690373295 2020 8.5239969383126 2021 8.82718935986186 2022 8.58239586703711