Year	% of total employment (modeled ILO estimate)
1991	46.7747359399366
1992	46.8552268102422
1993	46.7401591734723
1994	46.2369984612012
1995	46.0508309244278
1996	45.9805693102177
1997	39.643386124713
1998	37.8530810774076
1999	38.6140668228824
2000	37.5297739798125
2001	37.7502897238268
2002	38.2224584886502
2003	36.1589188538198
2004	32.7145123499252
2005	29.3781383702411
2006	25.9920890941842
2007	22.5661729707636
2008	19.6132255821318
2009	16.8870181974938
2010	19.4173040097348
2011	18.4758813198646
2012	17.4662765416581
2013	17.1694996537084
2014	21.4213613341766
2015	17.174081306103
2016	16.0543439233606
2017	15.5178132743916
2018	14.9344609901628
2019	13.9091293748109
2020	13.939472011801
2021	13.6174516155757
2022	13.2533284402655