Year HardBreaking
2008 9.07 10.42
2009 8.74 15.54
2010 7.60 13.40
2011 9.72 16.21
2012 8.76 21.67
2013 6.65 20.00
2014 7.73 23.12
2015 10.61 25.53
2016 8.73 25.24