Year	% of total employment (modeled ILO estimate)
1991	18.2531920333713
1992	18.1043566415479
1993	17.9804416021865
1994	17.6235763297966
1995	17.8539546509552
1996	17.7106140491443
1997	17.3329674613493
1998	17.132952145751
1999	16.6114600088926
2000	16.2859206151964
2001	15.6425714976295
2002	15.9077713374731
2003	15.2084715436747
2004	14.8788970483883
2005	15.2494368743553
2006	14.037365665352
2007	13.2666322331262
2008	12.3952719252106
2009	10.8894212201923
2010	12.3509227187138
2011	12.8277028851173
2012	13.3147423762465
2013	13.9152053899178
2014	14.1844887514038
2015	14.403904619601
2016	14.9329536408779
2017	15.3685111367603
2018	15.7834018507522
2019	15.3081290040344
2020	16.5464643669919
2021	15.2045693666425
2022	13.4074745920198