Year	% of total employment (modeled ILO estimate)
1991	41.3901813522311
1992	43.624335698025
1993	38.6569300541236
1994	42.5685842141776
1995	37.3464162733779
1996	35.1296066493745
1997	37.3602020093837
1998	41.5779985217219
1999	39.7214566236399
2000	37.854962194929
2001	36.2037908544884
2002	34.4755182834561
2003	34.0008596049995
2004	34.910362601074
2005	32.9323304369813
2006	33.1218330176113
2007	32.4538061247937
2008	33.4660129659749
2009	33.4890433270187
2010	30.9433557925396
2011	30.7774938519728
2012	30.9942133369454
2013	29.6272487861437
2014	28.1264301702938
2015	28.6624165768378
2016	27.1006489524986
2017	26.0738119645477
2018	25.4978833407572
2019	25.3271949824028
2020	27.1240598516649
2021	26.9120931449484
2022	26.4119074497949