Year FourseamSinkerChangeSliderCurve
2007 7.78 2.33 11.63 20.48 13.33
2008 5.89 3.80 14.75 12.11 9.01
2009 6.39 4.30 16.61 11.25 21.12
2010 5.38 2.25 9.39 12.57 13.63
2011 4.93 0.00 13.90 12.01 9.03
2012 10.89 7.11 10.14 18.55 8.37
2013 8.06 4.82 13.44 13.69 4.96
2014 10.82 7.63 16.13 15.44 8.96