Year	% of total employment (modeled ILO estimate)
1991	5.32200625002538
1992	5.48908309469422
1993	5.21164900810743
1994	5.15342718292918
1995	5.09987316709757
1996	5.02745642796176
1997	4.95222369968241
1998	4.88745945591752
1999	4.80440857294236
2000	4.72151229103572
2001	4.63846433273575
2002	4.55723560976371
2003	4.46233309522501
2004	4.37340066501818
2005	4.61085569617595
2006	4.80289684577856
2007	4.87322062327686
2008	4.68411851197774
2009	4.7349768863776
2010	4.77278686012344
2011	4.6799045883791
2012	4.61749527114848
2013	4.48332300364759
2014	4.70229769084363
2015	4.50697858714699
2016	4.5453900047229
2017	4.55846265995257
2018	4.56394275020255
2019	4.79014740126059
2020	4.77991336176684
2021	4.76442780290919
2022	4.74386826808334