Year FourseamChangeSliderCurve
2013 91.87 83.29 85.29 82.29
2014 90.91 84.47 84.80 83.65
2016 93.14 86.32 88.66 82.69
2017 94.19 87.02 0.00 84.78
2018 94.89 88.12 86.45 84.74
2019 95.47 0.00 88.79 85.78