Year FourseamSinkerChangeSliderCurve
2007 7.33 6.14 6.48 -0.80 5.56
2008 8.63 7.59 4.13 0.68 0.00
2009 8.10 5.63 3.35 -0.47 0.00
2010 8.66 6.52 2.84 1.24 0.00
2011 7.98 5.07 3.53 -0.03 -6.81
2012 7.66 5.00 2.71 0.92 -6.39
2013 7.31 4.79 3.24 0.74 -5.33