Year FourseamSinkerChangeSliderCurve
2010 97.53 96.88 89.08 90.59 84.12
2011 97.00 96.08 90.87 91.81 81.48
2012 98.05 98.19 91.15 93.61 83.27
2013 97.80 98.41 90.40 94.24 85.05
2014 97.23 97.06 91.78 94.28 84.04
2015 97.09 98.15 92.39 95.22 84.09