Year	Percent
2003	-3.8972
2004	0.80309
2005	0.40322
2006	0.21397
2007	1.5651
2008	12.56801
2009	2.66241
2010	-0.86849
2011	-0.61535
2012	1.90777
2013	1.67554
2014	4.12014
2015	6.39914
2016	3.5091