Year FourseamChangeSliderCurve
2011 7.41 3.85 13.60 6.54
2012 7.32 4.35 14.78 9.39
2013 6.99 10.13 17.23 10.47
2014 9.34 10.53 20.00 11.44
2015 6.87 0.00 15.30 13.03