Year % of total employment (modeled ILO estimate) 1991 7.24111809449358 1992 7.21156717496219 1993 7.1939274836766 1994 7.05919041945792 1995 7.11610899847435 1996 7.14938378752065 1997 7.1461175739053 1998 7.1786803620247 1999 7.16540968228117 2000 7.11646139476008 2001 6.92195277198032 2002 6.86801403744077 2003 6.9216425392784 2004 6.89831836712607 2005 6.87409798168367 2006 6.95356082605068 2007 7.09778854731908 2008 7.13103469105296 2009 7.21231584196269 2010 7.28849226668199 2011 7.36261635063491 2012 7.35866179973602 2013 7.43264599509779 2014 7.50354051742217 2015 7.52682044359696 2016 7.53595475640779 2017 7.56942805813374 2018 7.61172140934198 2019 7.67943877244342 2020 7.85512585282434 2021 8.02648211863543 2022 8.08835424107956