Year	% (modeled ILO estimate)
1991	6.615
1992	6.684
1993	6.758
1994	6.793
1995	6.972
1996	7.099
1997	7.38
1998	7.522
1999	7.626
2000	7.753
2001	7.874
2002	7.94
2003	7.968
2004	7.977
2005	7.972
2006	8.015
2007	8.075
2008	8.099
2009	8.095
2010	8.051
2011	8.032
2012	7.944
2013	7.861
2014	7.79
2015	7.814
2016	7.769
2017	7.684
2018	7.579
2019	7.513
2020	7.129
2021	7.147
2022	7.415
2023	7.423