Year % of total employment (modeled ILO estimate) 1991 0.7532278569381466 1992 0.757181830485294 1993 0.7669677419354843 1994 0.7688925016323973 1995 0.7678063321439869 1996 0.7656910314603224 1997 0.7330168811430955 1998 0.696170775651698 1999 0.6374201217014647 2000 0.5799668013783988 2001 0.5517654355311274 2002 0.5217328808504041 2003 0.4950463549189663 2004 0.4629098830543454 2005 0.40922161644373606 2006 0.36888169685580563 2007 0.3323028576683393 2008 0.2989863908341043 2009 0.2763169771959094 2010 0.24914041453258928 2011 0.2262800136338589 2012 0.2087343904920059 2013 0.1935052621788882 2014 0.1537412397937125 2015 0.1457222818907395 2016 0.13879792921867498 2017 0.13808557879444056 2018 0.13834431143771286 2019 0.14156593705760617 2020 0.14092347185345894 2021 0.14063739471118586 2022 0.14040776006803318