Year	% of total labor force (modeled ILO estimate)
1991	7.08
1992	7.823
1993	8.51
1994	8.24
1995	7.15
1996	6.886
1997	6.658
1998	7.4
1999	7.33
2000	6.92
2001	5.685
2002	5.927
2003	6.481
2004	6.017
2005	6.515
2006	5.957
2007	4.828
2008	4.379
2009	5.869
2010	7.248
2011	8.182
2012	8.852
2013	10.116
2014	9.692
2015	8.975
2016	8.007
2017	6.573
2018	5.116
2019	4.448
2020	4.974
2021	4.747
2022	4.013
2023	3.627