Year	% of total employment (modeled ILO estimate)
1991	2.28523580351781
1992	2.32558556255458
1993	2.36952353396663
1994	2.40848671531519
1995	2.44840098572135
1996	2.49229011993147
1997	2.56695811942016
1998	2.6403385827231
1999	2.70486956799173
2000	2.7624750499002
2001	2.80416377828925
2002	2.82700167335227
2003	2.83649270903345
2004	2.82640832035774
2005	2.8014212451485
2006	2.76544213341208
2007	2.71530059344629
2008	2.64996308226569
2009	2.47603809232436
2010	2.40319025826466
2011	2.32675911994941
2012	2.11736551324577
2013	1.97251879759583
2014	1.87000726672446
2015	1.71452234642858
2016	1.59698487645339
2017	1.51791378620167
2018	1.45155321894204
2019	1.38538626056304
2020	1.23733940623107
2021	1.2214991227273
2022	1.18066158299086