Year	% of total employment (modeled ILO estimate)
1991	9.07279200357057
1992	9.09356450620182
1993	9.11792894756679
1994	9.12849939874686
1995	9.1401057204166
1996	9.14347963307983
1997	9.1374760193598
1998	9.10959345996811
1999	9.05311818884905
2000	8.97295554254389
2001	8.86126704089816
2002	8.72028975169801
2003	8.54657034102385
2004	8.34968640578706
2005	8.13093578876018
2006	7.88964109338177
2007	7.63538637116666
2008	7.36432148095696
2009	7.07505180775229
2010	6.79253213772812
2011	6.48113239880728
2012	6.17969252196272
2013	5.88204466397207
2014	5.57721908671113
2015	5.26609310282166
2016	4.94698350190175
2017	4.63916290107993
2018	4.33444548402092
2019	4.0383971167508
2020	4.06107499043865
2021	3.92417192929794
2022	3.79630134744422