Year FourseamSinkerChangeSliderCurve
2010 97.02 96.20 88.87 88.14 81.37
2011 95.80 94.36 90.11 86.33 79.34
2012 95.04 94.66 87.53 85.46 80.85
2013 96.68 95.97 89.06 86.75 81.29