Year	% of total labor force (modeled ILO estimate)
1991	12.304
1992	12.118
1993	12.167
1994	12.287
1995	12.094
1996	11.696
1997	11.31
1998	11.438
1999	11.711
2000	11.805
2001	11.828
2002	11.557
2003	11.751
2004	11.78
2005	11.901
2006	11.669
2007	11.661
2008	11.601
2009	11.694
2010	11.7
2011	11.801
2012	11.72
2013	11.802
2014	11.858
2015	11.849
2016	11.805
2017	11.875
2018	10.759
2019	11.236
2020	11.829
2021	15.793
2022	15.085
2023	14.932