Month FourseamChangeCurve
3/13 92.72 84.86 82.75
4/13 93.72 85.80 82.82
5/13 93.56 85.37 81.07
6/13 93.08 84.51 81.26
7/13 93.30 84.28 81.16
9/13 92.14 83.39 80.26
10/13 91.93 83.86 80.64