Year	% of total employment (modeled ILO estimate)
1991	32.5049056533898
1992	32.5131468484338
1993	32.5447691231769
1994	32.5713810354978
1995	32.6125271065023
1996	32.6794953555472
1997	32.7726560813135
1998	32.9179828644687
1999	33.045020521612
2000	33.2603602387911
2001	33.5700954357792
2002	33.9093439975519
2003	34.2649623099329
2004	34.6662444410202
2005	35.1498644893983
2006	35.5718086384696
2007	36.0497825302429
2008	36.5571281722177
2009	37.1069568047792
2010	37.6598086500103
2011	38.0284005989855
2012	38.3919978339863
2013	38.7644609494876
2014	39.0219499271313
2015	39.2120465914563
2016	39.2973167427319
2017	39.8099786951943
2018	40.4367214248245
2019	41.1405751247694
2020	41.1803697771322
2021	41.4645804264205
2022	41.8534811222821