Year	% of total labor force (modeled ILO estimate)
1991	6.6844154243521405
1992	7.184089681332147
1993	7.768965945116698
1994	8.029053658830836
1995	7.824272727177309
1996	7.816950815852481
1997	7.8125097571896305
1998	7.892833050985728
1999	7.7764318928552285
2000	7.139745508260881
2001	6.911144772946991
2002	7.2237283598414805
2003	7.343379898759983
2004	7.148247295210641
2005	6.817825119649292
2006	6.336028176102933
2007	5.721237181727648
2008	5.955011709792622
2009	8.04002863349198
2010	8.190265009361696
2011	7.821804176912543
2012	7.734505067840967
2013	7.644365186178068
2014	7.062042258598063
2015	6.575993247564921
2016	6.135067861047598
2017	5.590480041067595
2018	5.084239379364125
2019	4.761291864811735
2020	6.4545467292974426
2021	5.5574897860459656
2022	4.493893469178884
2023	4.38700603790303