Year	% of total employment (modeled ILO estimate)
1991	14.7842746679915
1992	14.4072640569627
1993	14.0829056165197
1994	13.7923891948361
1995	14.4853382733886
1996	13.0452903887489
1997	12.5370790625639
1998	11.9043219120324
1999	11.2010898517035
2000	11.4294471364353
2001	11.7394628247528
2002	10.7990295949009
2003	12.7700397398562
2004	10.0636337053753
2005	10.0216618221275
2006	9.72337461057971
2007	9.36141810808332
2008	9.14415929724932
2009	9.03872612039606
2010	8.63006188984604
2011	7.72597614284656
2012	7.66442655854623
2013	7.15106839168242
2014	7.34603637287579
2015	7.54450837293112
2016	7.20691775183486
2017	6.95417410166092
2018	6.20321131261759
2019	5.58427411033563
2020	5.31786577156452
2021	5.34539111520441
2022	5.14731125606348
