Year	% of total employment (modeled ILO estimate)
1991	42.440352203712294
1992	42.245328616370514
1993	39.92221970049581
1994	39.10054088785157
1995	37.54580458482532
1996	37.9078590478459
1997	37.09847255894513
1998	37.8358683059905
1999	38.03797627390273
2000	38.065029075411125
2001	37.51739981562627
2002	35.95885735505331
2003	35.98055251488225
2004	36.15112843514172
2005	34.65753991778177
2006	35.490407125836036
2007	33.473305805030186
2008	35.806783127338356
2009	38.217715327774656
2010	38.89691908241652
2011	37.00088085010808
2012	37.51810315530811
2013	37.58592764346853
2014	37.52999245337854
2015	36.96077309844038
2016	36.53989901893896
2017	35.964198596577766
2018	35.35718421257063
2019	34.14192783157875
2020	34.69239994996575
2021	34.241798093952944
2022	33.99186430270934