Year	%
2001	11.02
2002	8.96
2004	10.53
2005	9.79
2006	9.47
2007	8.47
2008	7.49
2009	12.52
2010	7.43
2011	11.17
2012	6.3
2013	8.97
2014	8.62
2015	8.36
2016	8.71
2017	9.74
2018	10.02
2019	45.38
2020	10.05
2021	9.48