Year	% of total employment (modeled ILO estimate)
1991	41.0443456928479
1992	41.4031655134213
1993	41.6298418141663
1994	41.5757373998738
1995	41.9669069717713
1996	42.3279330403922
1997	42.5201509262509
1998	42.4943412561157
1999	42.2602551635863
2000	41.5954434459235
2001	40.8866918439416
2002	38.9684016801441
2003	38.3767513691739
2004	36.9447141178274
2005	35.6375654711799
2006	35.0621276943113
2007	34.4208564274348
2008	33.4856324063896
2009	33.4425711350548
2010	32.9944162610474
2011	32.4539830413121
2012	31.3510977205937
2013	30.4195603846144
2014	28.5535336122175
2015	26.9627726130428
2016	26.6545499237678
2017	26.3913689207969
2018	26.0205385344569
2019	25.8314891512641
2020	25.8458243384519
2021	25.754745482596
2022	25.6401253668204
