Year % of total employment (modeled ILO estimate) 1991 0.767257842308166 1992 0.7753270405066 1993 0.779778051341795 1994 0.780554444129351 1995 0.785145938442123 1996 0.79138091307698 1997 0.79777778028604 1998 0.80431027768821 1999 0.814464685299466 2000 0.828359622531522 2001 0.84810932610315 2002 0.857340341696657 2003 0.862645702537923 2004 0.880648234840825 2005 0.894319526028976 2006 0.903518832076549 2007 0.912520623772028 2008 0.919011405171693 2009 0.921859742117493 2010 0.921078687034057 2011 0.924003196717978 2012 0.951314033878858 2013 0.872826821887131 2014 1.10410673484844 2015 1.39457711154319 2016 1.75430302473952 2017 2.09406777881562 2018 2.47836029025382 2019 2.93698211114053 2020 3.01832470548086 2021 3.08012850911064 2022 3.1017096651745