Year FourseamChangeCurve
2014 -19.10 -30.69 -43.83
2015 -17.16 -29.97 -42.15
2016 -18.18 -31.13 -45.26
2017 -14.89 -27.79 -39.98
2018 -16.53 -28.84 -42.61
2019 -14.81 -27.20 -42.62