Year	Percent
2001	-4.95194
2002	3.00901
2003	17.17647
2004	13.10678
2005	30.5427
2006	8.36161
2007	10.96986
2008	22.89956
2009	-24.2181
2010	6.97933
2011	18.27018
2012	6.37339
2013	1.87333
2014	-0.1985
2015	-22.90181
2016	-9.41746
2017	8.21251