Year	% of total employment (modeled ILO estimate)
1991	8.86359854337523
1992	8.812609460771304
1993	8.78752917133279
1994	8.756945698451348
1995	8.756560002903383
1996	8.755293612135556
1997	8.719957553883178
1998	8.679154527861364
1999	8.680204672745313
2000	8.632457645823052
2001	8.70835093034965
2002	8.762912699796047
2003	8.747090939673114
2004	8.857867387425056
2005	8.952409013689063
2006	9.068356326559638
2007	9.217504269457104
2008	9.436807766351524
2009	9.594782103830784
2010	9.783598052805141
2011	9.83640122795336
2012	9.763586001772493
2013	9.779359069434404
2014	9.88402180237509
2015	9.805436509669917
2016	9.66828398177956
2017	9.636566856213259
2018	9.59496504715553
2019	9.555086862913102
2020	9.695147480556674
2021	9.678524485259059
2022	9.783535535273408