Year	% of total employment (modeled ILO estimate)
1991	29.852845293482
1992	29.8765244433845
1993	29.8542495848996
1994	29.5944558231976
1995	29.3558841552629
1996	29.2184980504077
1997	28.2689909444571
1998	27.8610292005849
1999	27.5648344536697
2000	27.6200665939909
2001	28.1882549555095
2002	28.3365128498568
2003	26.3277071550176
2004	25.6169459026916
2005	25.2513014630849
2006	24.3523075612894
2007	23.6432233381513
2008	23.6828236943649
2009	24.0434904685381
2010	23.5572371691716
2011	23.0997034309086
2012	22.9951647591485
2013	23.547429127388
2014	23.6534811456394
2015	24.2542792498987
2016	24.5580911006381
2017	25.070480223754
2018	25.5288346547578
2019	26.5071722022049
2020	26.9999825256571
2021	27.5889360816568
2022	27.6053871333833