Year FourseamSinker
2008 -3.36 -3.36
2009 -3.03 -2.98
2010 -2.24 -2.28
2011 -2.19 -2.21
2012 -2.29 -2.32
2013 -2.32 -2.35
2014 -2.35 -2.42