Year FourseamSinkerChangeSliderCurve
2010 6.62 3.75 3.90 -6.09 -8.30
2011 6.96 5.36 4.81 -7.48 -10.01
2012 7.06 3.76 3.78 -7.99 -10.60
2013 6.94 3.83 3.48 -7.04 -10.26