Year	%
2001	7.02
2002	8.17
2004	7.69
2005	7.4
2006	7.45
2007	7.45
2008	7.4
2009	7.3
2010	7.92
2011	7.5
2012	6.74
2013	4.72
2014	7.39
2015	7.9
2016	8.57
2017	4.13
2018	3.21
2019	7.64
2020	8.15
2021	8.09