Year	% of total employment (modeled ILO estimate)
1991	35.649214853493426
1992	35.78713012359109
1993	35.89585936596813
1994	36.42646006622818
1995	37.04475662334014
1996	37.70460841742529
1997	37.53576575083197
1998	37.477880602531876
1999	37.3507527599866
2000	37.54885134833311
2001	38.183468399428826
2002	37.63257827592437
2003	37.39221610214631
2004	37.10377293087911
2005	36.80070553721615
2006	36.3747415480416
2007	35.57836429280572
2008	35.03654308145639
2009	35.38630971611607
2010	35.2737938741817
2011	35.18544382152062
2012	34.586741899235186
2013	34.39334505676855
2014	32.98344250611571
2015	32.57448182993427
2016	32.27519598558994
2017	32.06507644809717
2018	31.84003575493552
2019	31.778441389950366
2020	31.439609061275224
2021	31.467687544563635
2022	34.38539569284235
