Year % of total employment (modeled ILO estimate) 1991 14.9433457106886 1992 15.0277132129448 1993 15.1351812782771 1994 15.178115036535 1995 15.2626758785579 1996 15.3761420472594 1997 15.4336288743968 1998 15.4815098775844 1999 15.5560965777905 2000 15.5858664436243 2001 15.5575884615122 2002 15.5261905498893 2003 15.4561480533468 2004 15.260278195199 2005 14.966789810676 2006 14.6135979642929 2007 14.2838755511581 2008 13.9361002699792 2009 13.7226676115811 2010 13.5039968794558 2011 13.3004120354865 2012 13.1377078017012 2013 12.977247151236 2014 12.9115728457 2015 12.9069601484324 2016 12.9140163517037 2017 12.8731277429375 2018 12.72771961182 2019 12.4133691179472 2020 11.1342581318674 2021 11.6634919926075 2022 11.666866119959