Year	% of total employment (modeled ILO estimate)
1991	22.1364082961428
1992	22.133812497361
1993	22.0838998934255
1994	22.2020819548382
1995	22.2003947783729
1996	22.3826831063673
1997	22.4715803920506
1998	23.1242746183376
1999	23.8495477608648
2000	24.5260104496129
2001	25.1893791825745
2002	25.8705018716326
2003	26.6443251956646
2004	27.2272668009707
2005	27.9167868624918
2006	28.6114633791397
2007	29.2515064229903
2008	29.9972325774471
2009	30.6512934622527
2010	31.5111706494966
2011	32.2626898808583
2012	32.9170710339593
2013	33.7069227857403
2014	34.4111309217795
2015	35.1100860920512
2016	35.8153144112645
2017	35.940320308832
2018	35.9326329671235
2019	35.71382611611
2020	36.0466324473722
2021	35.9659144684361
2022	35.8098785425101