Year HardBreaking
2008 14.58 18.52
2009 23.08 25.00
2010 29.03 19.15
2011 15.84 16.67
2012 19.72 23.53
2013 18.94 26.67
2014 24.47 26.19
2015 34.29 37.93
2016 18.27 10.34