Year	% of total labor force (modeled ILO estimate)
1991	4.961
1992	5.098
1993	4.828
1994	4.526
1995	4.737
1996	4.95
1997	4.784
1998	5.11
1999	5.02
2000	4.965
2001	5.067
2002	4.84
2003	4.15
2004	4.71
2005	4.87
2006	4.17
2007	4.08
2008	4.03
2009	3.96
2010	3.6
2011	3.477
2012	3.238
2013	3.575
2014	3.208
2015	3.272
2016	3.741
2017	3.691
2018	3.492
2019	3.379
2020	7.179
2021	5.097
2022	3.85
2023	4.82