Year % of total employment (modeled ILO estimate) 1991 55.5706351051536 1992 55.7516318539664 1993 56.4157056325226 1994 56.9881516949759 1995 57.4887314739072 1996 58.10977109866 1997 58.6691672584647 1998 59.0908005377841 1999 58.870958031007504 2000 58.3348534371963 2001 58.9916476683669 2002 59.7288272922209 2003 59.2588198242223 2004 58.9210363594723 2005 58.2921170235868 2006 57.469515090685505 2007 56.484705648297 2008 55.948446692602204 2009 55.363844900858204 2010 55.969876979999796 2011 57.5386820720895 2012 57.1287286474603 2013 56.435242369082104 2014 56.8872717657987 2015 55.670656769574 2016 55.0501652985221 2017 54.7437571115355 2018 54.3781787689274 2019 54.427703616368404 2020 54.172625844209705 2021 53.770733008583605 2022 53.331190167568096