Year	Percent
2001	11.40093
2002	1.8052
2003	-2.17058
2004	-3.83653
2005	-3.20946
2006	3.52884
2007	1.25737
2008	7.11899
2009	1.42053
2010	4.69315
2011	4.2695
2012	2.21069
2013	1.81571
2014	3.26383
2015	0.19742
2016	0.4571
2017	-0.25115