Year	% of total employment (modeled ILO estimate)
1991	6.017034819786835
1992	5.811248173290596
1993	5.883268608241246
1994	5.832903563385871
1995	5.660248285519307
1996	5.5998758631048196
1997	5.477519392696921
1998	5.236074192295682
1999	5.0271895499901325
2000	4.956416709639341
2001	4.896870978033204
2002	4.815063595737023
2003	4.966194275106681
2004	4.987007592445851
2005	4.908948843607593
2006	4.85883327890965
2007	4.759208831567246
2008	4.637719461725573
2009	4.702787373958963
2010	4.706584863054778
2011	4.588812462333753
2012	4.557512477504806
2013	4.474063135897692
2014	4.371278689528475
2015	4.370692351459974
2016	4.329595284030897
2017	4.305765538481583
2018	4.266278350359708
2019	4.131454592448931
2020	4.3169841439211405
2021	4.521933691572278
2022	4.312651232548021