Year	% of total employment (modeled ILO estimate)
1991	23.54023862116311
1992	22.63901733163476
1993	22.588156096294792
1994	22.55406105357069
1995	22.458864385736806
1996	22.921916198650315
1997	22.480236213215324
1998	22.49860811262528
1999	22.4569292304999
2000	22.045119637521637
2001	22.044297959044943
2002	21.80620360849403
2003	21.64972883419667
2004	22.01015321245447
2005	22.651983825830005
2006	23.050233914889944
2007	23.532204063156275
2008	24.251208123669887
2009	24.581526796545937
2010	25.23842903210222
2011	24.710561218690845
2012	24.77207007114329
2013	24.591895923865383
2014	24.706942152274888
2015	25.013781827293798
2016	25.524141960132603
2017	25.876272794945336
2018	25.827459050353877
2019	25.58308617735825
2020	25.19318721468406
2021	24.855711483881354
2022	24.581588283659027