Year % of total employment (modeled ILO estimate) 1991 0.8702448057074686 1992 0.8721019339709178 1993 0.8756486766858084 1994 0.8804868956348805 1995 0.8841142585542219 1996 0.887938689549837 1997 0.9035264626724097 1998 0.8839308815776264 1999 0.8952221601105566 2000 0.9015760849471435 2001 0.9108473972000503 2002 0.9326643400654878 2003 0.9391095273173848 2004 0.9595320606835228 2005 0.9294728074024879 2006 0.9872341718549094 2007 0.9864317644825384 2008 1.0126475427817114 2009 1.046573147315515 2010 1.0648887655403385 2011 1.2043486474593237 2012 1.3298737381133958 2013 1.4274781406003625 2014 1.529777657410057 2015 1.7082405819588917 2016 1.825554380357676 2017 1.9831038183451886 2018 2.1026382228515734 2019 2.2705097982481783 2020 2.162300530565548 2021 2.1392541316289466 2022 2.7161097571903547