Year FourseamSinkerChangeSliderCurve
2009 9.92 6.72 2.44 0.00 -5.53
2010 8.80 5.29 0.99 0.00 -6.73
2011 9.38 6.79 4.05 0.00 -7.19
2012 9.44 6.64 2.71 0.00 -6.11
2013 8.76 6.38 3.40 0.00 -7.52
2014 8.84 6.35 3.32 0.48 -7.26
2015 9.27 5.47 3.46 2.71 -5.49
2016 9.46 5.64 3.23 3.92 -5.99
2017 9.06 0.00 3.33 5.04 -5.21
2018 8.75 6.33 2.20 2.71 -5.74
2019 8.20 5.28 1.21 3.05 -5.98