Year	% of total employment (modeled ILO estimate)
1991	18.9734534532775
1992	19.1057064115956
1993	19.2606223070341
1994	19.4750096667312
1995	19.7233993474959
1996	20.0041645172174
1997	20.1934452721824
1998	20.2362880802023
1999	20.1928449430183
2000	19.9726578489328
2001	19.6357047155828
2002	19.191888357049
2003	18.674917331036
2004	18.1050819016277
2005	17.5408552875764
2006	17.000401608833
2007	16.4458271487474
2008	17.6410038966538
2009	18.8044404656136
2010	18.1960653277205
2011	17.5386970166427
2012	16.8753976760495
2013	16.1954155089543
2014	15.4991924970327
2015	14.8105781342467
2016	14.1219383185606
2017	13.4028162597099
2018	12.6872514413224
2019	11.9505516882175
2020	11.9055768957053
2021	11.5608870320058
2022	11.2360091833777