Year	% of total employment (modeled ILO estimate)
1991	44.3208915576312
1992	44.0733080732596
1993	43.5151844287294
1994	43.0449492878847
1995	42.3988914741319
1996	41.7955842865679
1997	41.177312590772
1998	40.4634496425215
1999	40.6864307725003
2000	40.4276336031143
2001	39.6483361684867
2002	39.2850973035063
2003	38.808776327812
2004	38.4124714121139
2005	37.9627296530418
2006	37.7014620330064
2007	36.9846737504755
2008	36.8041005877645
2009	36.2991958325906
2010	35.586902587574
2011	34.7914512157764
2012	34.0279268651662
2013	33.2816066894093
2014	32.6072601795484
2015	31.9859557783777
2016	31.4460260462863
2017	31.0209186990785
2018	30.6190970391335
2019	29.9999636907615
2020	30.1854113976682
2021	29.9209297085241
2022	29.2955133442266