| 1950 | 3.76 |
| 2005 | 3.43 |
| 2006 | 3.29 |
| 2010 | 4.49 |
| 2006 | 4.13 |
| 2015 | 4.51 |
| 2001 | 3.59 |
| 2009 | 4.48 |
| 2013 | 4.59 |
| 2017 | 4.28 |
| 2016 | 4.12 |
| 2013 | 4.19 |
| 2014 | 4.11 |
| 2015 | 4.41 |
| 2013 | 4.25 |
| 2003 | 4.17 |
| 2014 | 4.32 |
| 2012 | 4.3 |
| 2005 | 3.89 |
| 0 | |
| 2000 | 3.84 |
| 1994 | 4.04 |
| 1999 | 3.91 |
| 2006 | 3.8 |
| 2016 | 3.33 |
| 0 | |
| 1998 | 3.73 |
| 3.33 | |
| 2005 | 4.04 |
| 2005 | 3.93 |
| 2001 | 3.85 |
| 2012 | 3.9 |
| 1998 | 4.18 |
| 8 | 4.3 |
| 2006 | 4.05 |
| 19 | 4.38 |
| 8 | 4.44 |
| 2001 | 4.03 |
| 4 | |
| 8 | 4.43 |
| 2001 | 4 |
| 2005 | 3.76 |
| 8 | 4.39 |
| 2003 | 3.84 |