Year	%
2001	3.55
2006	10.3
2007	8.49
2008	7.55
2009	5.96
2010	5.27
2011	4.85
2012	3.78
2013	3.19
2014	3.87
2015	2.2
2016	2.48
2017	3.16
2018	3.34
2019	24.33
2020	3.41
2021	3.53