Year	Percent
2004	1.80872
2005	0.14645
2006	0.636
2007	0.40947
2008	0.20639
2009	-0.53076
2010	0.47261
2011	-0.02588
2012	0.34597
2013	0.47453
2014	0.05368
2015	0.58443
2016	0.0011
2017	0.52239