Year % of total employment (modeled ILO estimate) 1991 29.667795163098923 1992 29.473690098512193 1993 29.271399732662957 1994 28.9583164593093 1995 28.393811458885388 1996 27.971229322848437 1997 27.99796545762494 1998 27.677042963802005 1999 27.56124726739322 2000 27.335078851557498 2001 27.270186191503587 2002 27.072176878665697 2003 26.975265039960032 2004 26.780810583880157 2005 26.87121658820343 2006 27.08312058323246 2007 27.360578684069925 2008 27.81659430399266 2009 27.86291010111579 2010 27.94766261383937 2011 28.054642501788535 2012 28.18266481135682 2013 27.949110369346418 2014 27.96100429418209 2015 27.79607482170988 2016 27.727645629723487 2017 27.249515754250368 2018 27.010114897669663 2019 26.617089287941678 2020 25.962428594292863 2021 25.969962195995425 2022 23.054983008565543