| 2002 | 3.85 |
| 2013 | 3.76 |
| 2 | |
| 1978 | 3.75 |
| 2014 | 3.3 |
| 2008 | 3.65 |
| 2004 | 4 |
| 2011 | 3.91 |
| 2009 | 3 |
| 2013 | 3.79 |
| 2006 | 3.59 |
| 2011 | 3.33 |
| 2009 | 3.84 |
| 2012 | 3.7 |
| 2010 | 3.64 |
| 2011 | 3.98 |
| 2002 | 3.93 |
| 2008 | 3.3 |
| 2010 | 3.45 |
| 2005 | 4.33 |
| 2011 | 3.67 |
| 2014 | 3.4 |
| 2009 | 0 |
| 2012 | 3.25 |
| 2011 | 4 |
| 2010 | 4 |
| 2008 | 4.2 |
| 2010 | 4.03 |
| 1999 | 4 |
| 2013 | 3.93 |
| 2005 | 3.86 |
| 2012 | 3.86 |
| 2010 | 5 |
| 2013 | 3 |
| 2004 | 3.11 |
| 2006 | 3.54 |
| 2001 | 4.04 |
| 2008 | 0 |
| 2011 | 3.83 |
| 2007 | 3.21 |
| 2012 | 4 |
| 2011 | 3.3 |
| 2014 | 0 |
| 2007 | 3.33 |
| 2011 | 3.7 |
| 2012 | 3.9 |
| 2010 | 3.61 |
| 5 | 3.94 |
| 2009 | 3.31 |
| 2006 | 3 |
| 2003 | 4.24 |
| 1994 | 3.6 |
| 2003 | 0 |
| 2003 | 3.8 |
| 2010 | 3.9 |
| 2013 | 3.74 |
| 2010 | 3.5 |
| 2011 | 3.54 |
| 2012 | 3.43 |
| 2010 | 4.11 |
| 2013 | 3.94 |
| 2010 | 3.67 |
| 2009 | 3.14 |
| 2011 | 0 |
| 2007 | 3.25 |
| 2012 | 3.6 |
| 2012 | 4.25 |
| 2012 | 3.8 |
| 2006 | 3.66 |
| 2007 | 3.64 |
| 2012 | 3.44 |
| 2011 | 3.86 |
| 2010 | 3.9 |
| 2010 | 3.96 |
| 2009 | 3.67 |
| 2014 | 4 |
| 1990 | 3.95 |
| 2004 | 3.31 |
| 2011 | 3.72 |
| 2009 | 3.66 |
| 2009 | 3.5 |
| 2009 | 0 |
| 2010 | 3 |
| 2008 | 3.92 |
| 2008 | 3.69 |
| 2008 | 3.49 |
| 3.92 | |
| 2010 | 3.75 |
| 2012 | 4 |
| 2008 | 3.46 |
| 2009 | 3.94 |
| 2008 | 3 |
| 2002 | 2.99 |
| 2011 | 3.72 |
| 2009 | 3.9 |
| 2008 | 3.18 |
| 2010 | 3.5 |
| 2012 | 3.8 |
| 2009 | 3.73 |
| 2007 | 3.5 |