Year FourseamSinkerChangeSlider
2007 9.46 0.00 6.44 0.84
2008 8.33 6.26 6.02 -1.63
2009 9.32 6.67 5.81 -1.02
2010 9.16 7.20 6.95 -1.22
2011 9.01 6.52 6.08 -0.79
2012 8.53 6.06 6.10 -0.43
2013 8.38 5.86 5.66 -0.42