| 1954 | 3.55 |
| 1997 | 3.31 |
| 2014 | 5 |
| 1946 | 4.24 |
| 4.23 | |
| 1999 | 3.89 |
| 2013 | 3.93 |
| 2010 | 5 |
| 2008 | 4.19 |
| 1954 | 3.91 |
| 2010 | 3.9 |
| 1974 | 4.12 |
| 2012 | 3.5 |
| 1996 | 4.07 |
| 2014 | 3.57 |
| 2007 | 3.73 |
| 1999 | 4.06 |
| 1994 | 3.76 |
| 2010 | 3.8 |
| 1996 | 3.85 |
| 2004 | 3.61 |
| 2002 | 4.09 |
| 1996 | 3.75 |
| 2006 | 3.76 |
| 2013 | 3.83 |
| 1939 | 4.25 |
| 1901 | 4.05 |
| 1991 | 3.64 |
| 2009 | 3.67 |
| 2009 | 3.74 |
| 2014 | 3.57 |
| 2007 | 3.69 |
| 2013 | 3.36 |
| 2013 | 3.89 |
| 1989 | 3.55 |
| 2014 | 3.97 |
| 2005 | 4.05 |
| 2010 | 0 |
| 1849 | 3.67 |
| 2007 | 3.81 |
| 2006 | 3.58 |
| 2013 | 4 |