Year	% (modeled ILO estimate)
1991	5.609
1992	5.565
1993	5.677
1994	5.797
1995	5.935
1996	6.086
1997	6.225
1998	6.367
1999	6.47
2000	5.309
2001	4.936
2002	4.383
2003	4.244
2004	4.155
2005	4.129
2006	4.187
2007	3.817
2008	3.294
2009	2.835
2010	3.338
2011	3.793
2012	4.057
2013	4.161
2014	3.857
2015	3.637
2016	4.644
2017	2.681
2018	3.327
2019	4.753
2020	7.336
2021	9.876
2022	12.457
2023	11.838