Month FourseamSinkerChangeCurve
4/13 6.17 6.12 6.06 6.09
5/13 6.27 6.24 6.18 6.13
6/13 6.14 6.04 6.08 5.98
7/13 6.13 6.06 6.05 6.00
8/13 6.07 6.08 5.96 5.99
9/13 6.11 6.09 5.97 5.94