Month FourseamSinkerChangeCurve
3/18 -16.27 -21.71 -30.26 -58.03
4/18 -16.10 -22.03 -30.06 -56.78
5/18 -16.67 -23.03 -30.47 -56.91
6/18 -15.94 -22.16 -29.39 -56.26
7/18 -15.82 -21.10 -28.65 -55.89
8/18 -15.95 -20.73 -28.84 -55.89
9/18 -15.85 -20.70 -29.56 -57.15
10/18 -15.04 -19.05 -29.56 -57.74