Year FourseamSinkerChangeSliderCurve
2011 -2.50 0.00 -2.78 0.00 -2.54
2012 -2.29 0.00 -2.66 0.00 -2.44
2013 -1.86 -2.03 -2.28 -2.13 -2.01
2014 -2.07 -2.26 -2.48 -2.21 -2.26
2015 -1.43 0.00 -1.89 -1.43 -1.76
2016 -2.29 0.00 -2.60 -2.46 -2.11
2017 -2.24 -1.92 -2.47 -2.05 -2.25
2018 -2.37 -1.73 -2.73 -1.93 -2.16
2019 -1.59 -1.46 -1.56 -1.61 -1.36