Year	% of total employment (modeled ILO estimate)
1991	24.9112786930337
1992	25.2979231105157
1993	25.8944639665258
1994	25.4648579568935
1995	25.0999777965097
1996	25.1000093577436
1997	25.2256418826884
1998	24.8482203474328
1999	23.3200434530584
2000	22.687919346123
2001	21.6564614961471
2002	21.6564793301764
2003	21.6564678377018
2004	21.1647446376984
2005	20.2498698923397
2006	20.0205992004858
2007	18.7419096004028
2008	18.5744235055798
2009	18.7277276982636
2010	18.6008115270655
2011	19.6882338250302
2012	19.260732554718
2013	18.6142978994681
2014	18.8995520182633
2015	18.6778162456666
2016	18.4068612375446
2017	18.1493588775234
2018	17.8733559361275
2019	17.5208543953906
2020	17.7870603096352
2021	17.6123532186391
2022	17.138478792162