Year % of total employment (modeled ILO estimate) 1991 0.741606101411142 1992 0.727120888455134 1993 0.687653808178834 1994 0.638120163653785 1995 0.612220143024002 1996 0.555933979331676 1997 0.512838015436557 1998 0.496420747261983 1999 0.475437864186826 2000 0.453740095139993 2001 0.468707475721849 2002 0.405335813391073 2003 0.443024544265735 2004 0.354074864571665 2005 0.349332847836002 2006 0.28205878557316 2007 0.212852301090397 2008 0.208332701971096 2009 0.197114923605306 2010 0.200821760162093 2011 0.156744937538555 2012 0.165533269483356 2013 0.155442990459554 2014 0.124308839422027 2015 0.117079421949708 2016 0.105440638640922 2017 0.0694858289279746 2018 0.0460503800598707 2019 0.0432636638268418 2020 0.0409804621391592 2021 0.0277684495395368 2022 0.0275083413185648