Year	% of total employment (modeled ILO estimate)
1991	23.734147304883145
1992	23.668999564171816
1993	23.55208342721508
1994	23.524326963293184
1995	23.67027775350945
1996	23.604292680343423
1997	23.450051478695865
1998	23.311274760680227
1999	23.24573558783675
2000	23.242398428194647
2001	23.119041023336454
2002	23.003967062151176
2003	22.91970947314456
2004	22.649323532104372
2005	22.43221157394895
2006	21.95433849133768
2007	21.495911705770183
2008	20.92025812764735
2009	20.286481718714878
2010	19.989280824305887
2011	19.5690445042465
2012	18.53200235934364
2013	17.933208304959106
2014	17.625873930437663
2015	17.13946560291385
2016	16.88584491627822
2017	17.69560978801883
2018	17.570599072291145
2019	17.340423416577142
2020	17.49308327405624
2021	17.03608981262849
2022	17.563837037235327