Year	% of total employment (modeled ILO estimate)
1991	25.938740780736413
1992	25.904424723039384
1993	25.79845416371214
1994	25.828226816659818
1995	25.918739642705077
1996	25.873193323916738
1997	25.80471885996725
1998	25.685283833015106
1999	25.56763686961161
2000	25.564187582212586
2001	25.396852909355722
2002	24.913869434617723
2003	24.480933397852183
2004	24.325230998386328
2005	24.117903752981842
2006	23.67146315775855
2007	23.291237118610226
2008	22.859885829197335
2009	22.388045240269296
2010	22.225002912136535
2011	21.75494476611531
2012	20.715424698467398
2013	19.9659225177778
2014	19.570787739982553
2015	18.994132941608513
2016	18.71119319943928
2017	19.151774435624734
2018	18.834844288440326
2019	18.33427415390429
2020	18.33066721373369
2021	17.89967001364665
2022	17.522408738969947