Year FourseamSinkerChangeSlider
2007 94.79 0.00 86.76 82.14
2008 94.89 94.42 86.82 81.05
2009 95.17 94.51 87.36 81.69
2010 94.73 94.01 87.62 81.33
2011 94.84 94.00 87.67 82.37
2012 93.31 92.73 86.81 81.38
2013 92.05 90.92 85.20 80.65