Year FourseamSinkerChangeCurveCutterSplitKnuckler
2011 5.97 5.95 5.98 5.94 0.00 0.00 0.00
2012 6.10 6.09 6.12 6.07 0.00 5.98 6.32
2013 6.30 6.35 6.45 6.33 0.00 0.00 0.00
2014 6.12 6.17 6.16 6.16 0.00 0.00 0.00
2015 6.32 6.37 6.44 6.40 0.00 0.00 0.00
2016 6.51 6.49 6.56 6.60 6.49 0.00 0.00