Year	% of total employment (modeled ILO estimate)
1991	23.0520964579591
1992	22.7587471608735
1993	22.5646178273858
1994	22.3328453228818
1995	22.1299356815496
1996	21.7767979938807
1997	21.438096896596
1998	21.086325890303
1999	20.6678334029328
2000	20.2640531404257
2001	19.8652193025814
2002	19.6589106201493
2003	19.2478799970523
2004	18.7558823054873
2005	18.5251915261202
2006	19.4381984731359
2007	18.7020423864381
2008	18.0217452818055
2009	18.4712188357519
2010	17.9460990980078
2011	16.3611776809862
2012	17.0738047208224
2013	15.3647603454432
2014	14.8672966763635
2015	14.7513386946901
2016	14.7653815482021
2017	14.8123065617095
2018	14.5300782654341
2019	14.2704949854784
2020	14.5174226869207
2021	14.3885058596793
2022	14.0120158612492