Year FourseamChangeSliderCurve
2011 20.65 46.15 17.36 21.13
2012 24.22 21.05 26.80 17.81
2013 22.00 27.27 24.37 23.08
2014 29.28 34.48 29.36 28.89
2015 31.90 0.00 24.83 38.10