Year	% of total employment (modeled ILO estimate)
1991	5.67183664263842
1992	5.98210499195645
1993	6.09783892610166
1994	6.30270716567113
1995	6.52598056756195
1996	6.40027430453196
1997	6.31940871219804
1998	9.04311562692621
1999	9.97086776636108
2000	10.2846207100894
2001	10.7467555934745
2002	11.0960605087281
2003	11.6987724164648
2004	12.4054091334232
2005	12.8603660177828
2006	13.3085093628534
2007	13.9291742929668
2008	14.3139194172293
2009	15.3708277007258
2010	15.9769430795834
2011	15.941353841619
2012	15.4762568454819
2013	15.5741156894363
2014	15.1280342772505
2015	15.1572661741798
2016	15.4406636574552
2017	15.155350082439
2018	14.8417464140925
2019	15.0573371062718
2020	14.9474903719168
2021	14.9370158265937
2022	15.0063846026336