Year % of total employment (modeled ILO estimate) 1991 61.72823161243186 1992 61.65867103580662 1993 61.25750531326004 1994 61.1660269136607 1995 60.59775781033494 1996 60.13134891384216 1997 59.62191822287877 1998 59.30803320924204 1999 58.63187893351086 2000 58.2599811407233 2001 56.98327201336994 2002 55.516259204024045 2003 54.070828154893114 2004 52.86475375134347 2005 51.57227176617166 2006 51.362604939041105 2007 51.017257028516624 2008 50.9271704227472 2009 50.32870311402237 2010 49.81303317771063 2011 48.22706158968452 2012 46.556232420957485 2013 45.67609404963003 2014 44.812278163569246 2015 43.86143150015537 2016 43.09929791880248 2017 41.87608162997911 2018 40.76270255457377 2019 40.246462103835036 2020 43.24834354630361 2021 42.65256718425662 2022 41.60577407452822