Year	% of total employment (modeled ILO estimate)
1991	40.5651377404305
1992	40.6274578093183
1993	40.6181511577062
1994	40.6700215846608
1995	40.8505537001344
1996	40.7002921465507
1997	40.5980764193162
1998	44.3647713158917
1999	42.540878852933
2000	43.7606192639656
2001	41.3786421442
2002	42.103954247263
2003	42.110853947651
2004	40.5609407520043
2005	40.7072347088206
2006	44.4112969699112
2007	43.5286424422749
2008	43.999986462592
2009	42.4166029541013
2010	44.4527271088662
2011	44.9084900409759
2012	43.5818261297059
2013	43.713632239557
2014	42.978654068406
2015	43.8532749698874
2016	42.1771425057366
2017	42.1853236034498
2018	42.1967996250673
2019	42.0801583364916
2020	42.5470834055384
2021	42.391441773964
2022	42.1524073212064