Year	% of total employment (modeled ILO estimate)
1991	18.1041216648301
1992	18.297507985543
1993	18.2777645496841
1994	18.2498471252144
1995	18.1067687336493
1996	17.6663894458258
1997	16.7346980814152
1998	15.5597836194902
1999	15.0639017504463
2000	14.2309906620275
2001	13.8330073116437
2002	13.8986553652298
2003	14.1502466812471
2004	13.2946730252426
2005	13.3131709461778
2006	13.0030751579898
2007	12.4597348592096
2008	12.0399548304482
2009	11.5808705252826
2010	11.2871207491262
2011	10.9248803906691
2012	10.4281377386486
2013	10.0368373071756
2014	9.91236701064391
2015	9.54907869462258
2016	9.01582530812257
2017	9.04290721363955
2018	8.90290999960463
2019	8.49460245281696
2020	8.70463913168945
2021	8.61905371223789
2022	8.36873767000971