Year	% of total employment (modeled ILO estimate)
1991	35.69860067765994
1992	35.166038596632504
1993	34.76001185873581
1994	34.31155398810885
1995	33.85202944657044
1996	33.53518432579886
1997	33.37423752414528
1998	32.70070116682044
1999	32.69639453669707
2000	33.1028641016936
2001	32.63686400284507
2002	32.50827744801764
2003	32.41062699921011
2004	32.1146983468554
2005	30.78092853341623
2006	29.3866124898123
2007	27.92388332639274
2008	26.50504607435206
2009	25.30559927804022
2010	24.325618453676803
2011	23.39088735704448
2012	22.643983865872222
2013	21.993296901201298
2014	21.74710916002609
2015	21.601616941276372
2016	21.45951287856987
2017	21.15848520844231
2018	20.928682597719796
2019	20.31689940970581
2020	21.3506923355671
2021	21.239798325108833
2022	21.11254021704075