Year FourseamChangeSliderCurve
2011 7.23 3.94 1.86 -7.01
2012 7.46 2.78 1.00 -8.06
2013 6.85 3.73 -0.08 -8.61
2014 7.75 3.65 1.81 -7.98
2015 7.47 3.47 2.50 -6.39