Year	% of total employment (modeled ILO estimate)
1991	34.900420002889
1992	34.6344058154768
1993	34.1070726319068
1994	33.7577583657354
1995	33.6616495367788
1996	33.3508835417679
1997	32.6279607819428
1998	32.7293452295187
1999	32.3764723754905
2000	31.7896068731097
2001	31.7381249813442
2002	31.5989582425604
2003	31.7586126138372
2004	30.8375759195197
2005	30.6842069196215
2006	30.0505512774362
2007	30.1311836695077
2008	29.8006119095811
2009	29.2387713508638
2010	28.6090783727727
2011	28.28856969008
2012	27.582341150162
2013	27.046986425053
2014	26.9014233322483
2015	26.6003012984742
2016	26.1223289326616
2017	26.0027828866141
2018	26.1040970605648
2019	25.8672063052326
2020	26.3719180809811
2021	26.6394616898415
2022	26.8712579854071