Year	% of total labor force (modeled ILO estimate)
1991	1.578
1992	1.56
1993	1.532
1994	1.493
1995	1.486
1996	1.49
1997	1.496
1998	1.378
1999	1.383
2000	1.426
2001	1.47
2002	1.807
2003	2.146
2004	2.748
2005	3.1
2006	2.532
2007	2.027
2008	1.59
2009	1.212
2010	0.721
2011	0.317
2012	2.177
2013	1.4
2014	0.524
2015	0.558
2016	0.555
2017	0.564
2018	0.546
2019	0.544
2020	0.62
2021	0.819
2022	0.552
2023	0.55