Year FourseamSinkerChangeSliderCurve
2007 93.00 93.34 85.44 85.72 76.00
2008 92.98 92.31 84.69 85.13 75.93
2009 92.35 92.40 84.42 84.59 77.11
2010 93.31 93.15 85.25 84.26 78.18
2011 93.65 93.73 87.07 84.96 78.07
2012 94.54 94.46 89.77 85.87 78.53
2013 93.87 93.63 86.72 85.47 78.03