Year FourseamSinkerChangeSliderCurve
2011 7.79 5.02 4.55 -1.81 -8.14
2012 8.14 4.84 4.70 0.68 -8.56
2013 9.00 5.52 5.16 0.77 -8.12
2014 8.51 5.84 3.18 0.74 -8.32
2015 9.41 7.33 4.72 0.75 -8.29