Year % of total employment (modeled ILO estimate) 1991 53.5987541472002 1992 53.5571708345887 1993 53.617424933416 1994 53.5082243927312 1995 53.3785795082455 1996 53.1036694682478 1997 52.9019085521961 1998 52.6050394211538 1999 52.3665320771646 2000 51.8918215156272 2001 51.5869446045289 2002 51.2232916922657 2003 50.6128037432871 2004 50.0817635167326 2005 49.6431363963344 2006 49.1635766822686 2007 48.4823771363733 2008 47.5373289091663 2009 46.7742117371104 2010 45.6371753246753 2011 44.4847118057377 2012 43.4497456911641 2013 42.3444758174697 2014 41.2001394352871 2015 40.2305385113015 2016 40.1276066282143 2017 39.8504917908215 2018 39.6905524499174 2019 38.7054004782537 2020 39.6647060895291 2021 39.4341489086949 2022 39.1825462328922