Year FourseamChangeSliderCurve
2011 10.37 5.77 9.47 6.21
2012 9.84 4.35 8.87 4.70
2013 8.28 4.43 7.73 3.86
2014 7.68 10.42 11.86 5.49
2015 8.36 0.00 10.38 6.58