Year FourseamSinkerChangeSliderCurve
2009 7.32 9.74 7.69 0.07 -2.93
2010 8.62 10.24 6.80 1.65 -3.40
2011 8.42 10.64 7.87 0.37 -4.45
2012 8.14 10.59 8.44 1.68 -2.40
2013 6.50 9.81 7.26 0.96 -2.47