Career
2000 - 77.88
2001 - 77.89
2002 - 77.72
2003 - 77.32
2004 - 81.38
2005 - 79.31
2006 - 80.30
2007 - 78.07
2008 - 79.25
2009 - 79.57
2010 - 78.65
2011 - 80.76
2012 - 77.78
2013 - 75.88.
2000 - 77.88
2001 - 77.89
2002 - 77.72
2003 - 77.32
2004 - 81.38
2005 - 79.31
2006 - 80.30
2007 - 78.07
2008 - 79.25
2009 - 79.57
2010 - 78.65
2011 - 80.76
2012 - 77.78
2013 - 75.88.