Year FourseamChangeCurve
2014 7.97 23.33 55.77
2015 12.92 20.24 41.86
2016 16.67 55.56 44.44
2017 28.57 24.53 59.09
2018 20.05 23.57 42.60
2019 27.61 28.26 40.91