| 1991 | 0 |
| 2006 | 3.5 |
| 2000 | 4 |
| 2008 | 0 |
| 2009 | 0 |
| 2011 | 0 |
| 1995 | 4 |
| 2004 | 3.5 |
| 1996 | 0 |
| 2006 | 0 |
| 2007 | 0 |
| 2011 | 0 |
| 2010 | 0 |
| 2009 | 0 |
| 2010 | 1 |
| 3.4 | |
| 2010 | 3.5 |
| 2009 | 3.35 |
| 0 | |
| 2007 | 0 |
| 2018 | 4 |
| 4 | |
| 2010 | 3.64 |
| 2011 | 0 |
| 2008 | 4.25 |
| 2012 | 4 |
| 2013 | 3.4 |
| 2012 | 1 |
| 2012 | 3.81 |
| 2012 | 0 |
| 2010 | 3.83 |
| 2012 | 4 |
| 2009 | 3.77 |
| 2008 | 4.08 |
| 2003 | 0 |
| 2008 | 0 |
| 2008 | 0 |
| 0 | |
| 2010 | 0 |
| 2008 | 0 |
| 2011 | 0 |
| 2011 | 3.74 |
| 2008 | 3.88 |
| 4.5 | |
| 2010 | 0 |
| 2011 | 3.91 |
| 2010 | 3.67 |
| 2011 | 3.63 |
| 2010 | 0 |
| 2011 | 3.67 |
| 2010 | 2.43 |
| 2.75 | |
| 2011 | 3.42 |
| 2003 | 0 |
| 2008 | 0 |
| 2011 | 0 |
| 2004 | 0 |
| 2006 | 0 |
| 2010 | 0 |
| 2002 | 0 |
| 2005 | 0 |
| 2000 | 0 |
| 2009 | 0 |
| 2011 | 0 |
| 1991 | 3.1 |
| 2001 | 3.7 |
| 2010 | 3.51 |
| 2006 | 3.91 |
| 2009 | 3.4 |
| 3.67 | |
| 2011 | 3 |
| 2006 | 3.13 |
| 2007 | 3.33 |
| 3.67 | |
| 2010 | 3.25 |
| 2009 | 0 |
| 3.5 | |
| 5 | |
| 2.5 | |
| 2009 | 4.03 |
| 0 | |
| 2011 | 3.08 |
| 2011 | 3.4 |
| 2002 | 3.49 |
| 2011 | 3.33 |
| 2012 | 4.05 |
| 2001 | 2.25 |
| 2012 | 3.67 |
| 2011 | 0 |
| 2002 | 3.62 |
| 2011 | 3.33 |
| 1995 | 4.04 |
| 2006 | 0 |
| 2010 | 3.13 |
| 4 | |
| 2000 | 3.52 |
| 2011 | 3.8 |
| 2011 | 3.74 |
| 2010 | 2.62 |
| 2011 | 3.75 |