Year FourseamChangeSliderCurve
2011 -15.38 -25.28 -27.89 -49.00
2012 -14.61 -26.29 -29.06 -50.29
2013 -15.57 -24.53 -31.22 -52.01
2014 -14.25 -25.01 -27.21 -49.31
2015 -15.24 -25.83 -26.20 -45.52