Year	% of total labor force (modeled ILO estimate)
1991	5.651
1992	6.1
1993	7.069
1994	7.231
1995	6.978
1996	6.906
1997	6.696
1998	6.289
1999	5.919
2000	5.357
2001	5.041
2002	5.309
2003	5.636
2004	5.834
2005	5.764
2006	5.513
2007	5.204
2008	5.268
2009	6.628
2010	6.97
2011	7.192
2012	7.993
2013	8.531
2014	8.285
2015	7.901
2016	7.442
2017	6.865
2018	6.324
2019	6.17
2020	6.611
2021	6.609
2022	5.91
2023	5.982