Year FourseamSinkerChangeSliderCurve
2013 -6.15 -8.55 -8.19 2.52 6.13
2014 -7.40 -8.01 -8.28 3.87 6.91
2015 -6.51 -8.61 -7.59 3.48 8.99
2016 -6.10 -8.51 -7.90 2.88 8.70
2017 -6.71 -8.99 -8.51 2.58 7.81
2018 -6.25 -8.99 -8.12 3.18 7.29