Year	% of total employment (modeled ILO estimate)
1991	58.71314851590895
1992	57.70347765499317
1993	55.86230505387076
1994	54.09625731679644
1995	52.19228511106905
1996	50.66164632209899
1997	49.88539899461813
1998	49.91864234737739
1999	50.07855097603576
2000	49.91705904861646
2001	49.507054501579624
2002	49.38343230558704
2003	48.702694828311884
2004	46.606653784155775
2005	44.91916202341603
2006	42.89268650775201
2007	41.30543982518219
2008	40.2727908389948
2009	38.98365344771075
2010	37.7604334643953
2011	36.24937130217948
2012	35.20530296853716
2013	33.30641107221127
2014	31.57902271168236
2015	30.34210978838249
2016	29.2782159474078
2017	28.49854027752384
2018	27.536626200769877
2019	26.48146264880668
2020	25.700206761699103
2021	25.050447116322648
2022	24.84744193164534