Year	% of total employment (modeled ILO estimate)
1991	5.62881097560976
1992	5.68740527152416
1993	5.79026918094141
1994	5.97649234489749
1995	6.13801515177544
1996	7.46098776021906
1997	7.42143185650774
1998	7.36107157304886
1999	7.37178592367179
2000	7.28218635095314
2001	7.16447537709377
2002	7.11043513391478
2003	7.18211169883905
2004	7.12694631908606
2005	7.06318912079616
2006	6.30122950819672
2007	5.5807817682991
2008	4.96983677990461
2009	4.43512136649685
2010	3.97085888269767
2011	3.53252221596612
2012	3.20346184354164
2013	2.83756080217261
2014	6.88583012307204
2015	6.27734003063463
2016	5.85119047619048
2017	5.73697863160058
2018	5.45722807664668
2019	5.25768583688824
2020	6.21038304491542
2021	7.24275912243951
2022	7.2423381848302