Month FourseamSinkerChangeCurve
2/13 -12.80 -17.33 -22.64 -41.40
3/13 -12.80 -18.12 0.00 -42.41
4/13 -14.64 -21.23 -24.32 -43.15
5/13 -11.71 -18.92 0.00 -39.23
6/13 -14.08 -19.41 -24.40 -40.05
7/13 -16.47 -21.51 -24.31 -40.92
8/13 -15.71 -21.20 -22.68 -40.79
9/13 -16.53 -21.96 -24.72 -40.77