Year FourseamSinkerChangeSlider
2007 9.46 0.00 6.44 0.84
2008 7.94 6.55 5.69 -1.95
2009 9.24 6.59 5.74 -1.11
2010 9.08 7.13 6.88 -1.27
2011 9.01 6.49 6.05 -0.80
2012 8.59 6.10 6.14 -0.38
2013 8.30 5.81 5.56 -0.48