Year	% of total labor force (modeled ILO estimate)
1991	1.976
1992	1.864
1993	1.842
1994	1.816
1995	1.849
1996	1.88
1997	2.003
1998	2.136
1999	2.17
2000	2.402
2001	2.583
2002	2.635
2003	2.256
2004	2.015
2005	1.879
2006	1.915
2007	1.975
2008	1.996
2009	2.02
2010	1.622
2011	1.297
2012	0.987
2013	0.694
2014	0.728
2015	0.735
2016	0.735
2017	0.727
2018	0.723
2019	0.746
2020	0.852
2021	0.866
2022	1.579
2023	1.545