Year	% of total employment (modeled ILO estimate)
1991	2.1651770111817
1992	2.11112122367871
1993	2.04745134796647
1994	2.0787984948048
1995	2.05364531773716
1996	1.94852666330066
1997	1.85422907917066
1998	1.71811620466999
1999	1.5539871579727
2000	1.53454926993428
2001	1.39233330341523
2002	1.38581329078456
2003	1.24891678772558
2004	1.27650085784621
2005	1.37603253648279
2006	1.35146946330568
2007	1.36521688015405
2008	1.08043318982593
2009	1.10915027730949
2010	1.21592447666869
2011	1.22028096535992
2012	1.18886079230386
2013	1.05884260885312
2014	1.25624311534754
2015	1.13619321080336
2016	1.12106646107832
2017	1.16307610800233
2018	1.07006696063793
2019	1.04432525172921
2020	1.0340351380375
2021	1.03258066764766
2022	1.00494891890614