Year FourseamSinkerChangeSlider
2011 6.43 0.00 -1.81 -1.22
2012 6.97 0.00 -0.80 -0.73
2013 6.79 0.00 -0.96 0.14
2014 7.66 4.00 -0.63 -0.13
2015 7.54 4.42 -0.82 -0.36
2016 7.34 4.74 -1.26 -0.54
2017 8.51 0.00 0.66 -1.36