Year	% of total employment (modeled ILO estimate)
1991	5.72833414116634
1992	5.59623870243148
1993	5.45676814043426
1994	5.18697389951072
1995	4.89016167184107
1996	4.82314712036043
1997	4.63716495319154
1998	4.41066042054405
1999	4.24285712491927
2000	4.14289723126155
2001	4.07014679512181
2002	4.13128978526024
2003	4.25404062239679
2004	3.87372024626564
2005	3.59552058839304
2006	3.67409028621088
2007	3.42680838382865
2008	2.75954063870578
2009	2.94919344613527
2010	2.91628929520462
2011	2.92935585936807
2012	2.93520140574329
2013	3.07468625152551
2014	2.84532893990899
2015	2.74492924811886
2016	2.87190030699713
2017	2.60567145894032
2018	2.4966501907483
2019	2.51529636718206
2020	2.35004534001808
2021	2.49128584996193
2022	2.58752314237412