Year FourseamSinkerChangeCurveCutter
2008 9.79 0.00 2.94 0.00 2.32
2009 9.60 5.80 4.77 -2.80 2.25
2010 9.65 5.73 4.66 -3.18 3.24
2011 8.97 4.05 5.07 -4.39 2.13
2012 9.02 4.43 3.27 0.00 3.43