Year FourseamCurveSliderChange
2011 61.26 12.62 23.97 2.15
2012 62.78 11.47 23.57 2.19
2013 63.70 11.54 19.74 5.02
2014 70.80 7.86 18.16 3.18
2015 62.36 15.34 22.03 0.27