Year	%
2001	0.78
2004	9.97
2005	11.97
2006	10.91
2007	9.4
2008	10.2
2009	9.88
2010	10.73
2011	10.41
2012	9.26
2013	2.6
2014	3.18
2015	3.6
2016	3.11
2017	2.35
2018	6.03
2019	7.45
2020	5.81
2021	6.01