Year	% of total labor force (modeled ILO estimate)
1991	7.285
1992	7.487
1993	7.639
1994	7.745
1995	7.787
1996	7.84
1997	7.881
1998	7.933
1999	8.002
2000	8.033
2001	8.16
2002	8.245
2003	8.265
2004	8.166
2005	8.12
2006	8.024
2007	7.974
2008	7.943
2009	8.098
2010	8.292
2011	8.234
2012	8.116
2013	8.039
2014	8.044
2015	8.178
2016	8.232
2017	8.329
2018	8.256
2019	8.367
2020	9.075
2021	9.194
2022	8.746
2023	8.666