Month FourseamSinkerChangeCurve
6/09 90.93 0.00 80.75 78.90
7/09 90.05 89.81 79.78 77.51
8/09 88.92 88.14 79.98 76.14
9/09 88.86 88.54 78.85 75.92
10/09 0.00 89.37 0.00 75.73
MonthFourseamSinkerChangeCurve
4/10 88.51 88.19 80.60 76.72
5/10 88.97 89.14 79.31 77.45
6/10 88.72 86.68 80.79 76.72