Year FourseamSliderSplit
2007 96.04 87.45 89.24
2008 95.71 87.00 89.88
2009 95.26 84.67 89.86
2010 95.42 82.96 90.44
2011 95.74 81.59 90.47
2012 94.57 80.25 88.69
2013 92.91 76.66 87.26
2014 92.21 77.55 86.81