Year	% of total employment (modeled ILO estimate)
1991	27.2388770589219
1992	26.7955647552092
1993	26.9578649001561
1994	26.962679177544
1995	26.6347387178888
1996	26.8465873595192
1997	26.5086656854207
1998	26.7232293559069
1999	26.6636941684854
2000	27.0744699195199
2001	26.3787724825315
2002	27.1401612147458
2003	27.2609619470736
2004	25.0301408355459
2005	25.7367410577194
2006	26.50863916597
2007	27.5374004460489
2008	28.5721153215832
2009	29.3917741039444
2010	30.6508223048145
2011	31.7480837715158
2012	33.3703680937129
2013	34.9833352233785
2014	36.2801275781568
2015	37.3261138741519
2016	39.6442278954057
2017	41.6333599562823
2018	43.2268595990419
2019	44.1884414153766
2020	43.8206612990964
2021	44.0701866960002
2022	44.6462672485049