Year	%
2000	8.6
2001	8.8
2002	8.6
2003	9.3
2004	7.7
2005	8.4
2006	7.3
2007	7.6
2008	8.4
2009	9.1
2010	8.7
2011	9.7
2012	9.6
2013	9.3
2014	10
2015	9.5
2016	10
2017	9.9
2018	9.9
2019	9.6
2020	9.4
2021	9.5