Year	% of total labor force (modeled ILO estimate)
1991	6.359372471179805
1992	6.463543690054035
1993	6.494489708165691
1994	6.432070418923382
1995	6.302201272906914
1996	6.237370311156057
1997	6.212356311454197
1998	6.242511827629899
1999	6.3542534598742675
2000	6.34593767738265
2001	6.258263164382606
2002	6.167660933769777
2003	6.100118775209621
2004	5.952859151751137
2005	5.843267396133788
2006	5.754406717261857
2007	5.710555726421183
2008	5.707863559548835
2009	5.790764223085033
2010	6.042482610156616
2011	5.9561137773613275
2012	5.841356033420648
2013	5.664108908153858
2014	5.713426340206344
2015	5.887821304133793
2016	5.9571706869360606
2017	6.0446244692085
2018	6.0175402017133575
2019	6.138556709568401
2020	6.566972842138063
2021	6.696819298753944
2022	6.078219169897398
2023	5.968144160543406