Year HardBreaking
2008 72.83 27.17
2009 78.60 21.40
2010 75.06 24.94
2011 78.72 21.28
2012 80.63 19.37
2013 72.91 27.09
2014 64.05 35.95
2015 68.14 31.86
2016 76.64 23.36