Year	% of total employment (modeled ILO estimate)
1991	0.496762957356281
1992	0.498258410559232
1993	0.50305376344086
1994	0.505376917234119
1995	0.508107131565873
1996	0.5136954139928
1997	0.516979341976849
1998	0.552204255707346
1999	0.568350658703154
2000	0.578453186411774
2001	0.608082579467767
2002	0.63403010014666
2003	0.65794078532932
2004	0.684025616667213
2005	0.621356230169726
2006	0.577827658007227
2007	0.529277732302631
2008	0.47679269144378
2009	0.446737520602582
2010	0.401781122333204
2011	0.36246844917859
2012	0.32968596196888
2013	0.300629025923148
2014	0.287024239361411
2015	0.277219687229148
2016	0.269575514349264
2017	0.263591223611508
2018	0.257646444450215
2019	0.257244985489969
2020	0.258661339521379
2021	0.253217957180026
2022	0.252385438221581