| 2000 | 17 reads | 3.27 |
| 2001 | 11 reads | 3.55 |
| 2011 | 14 reads | 3.67 |
| 2008 | 6 reads | 2.75 |
| 2002 | 28 reads | 4.05 |
| 2011 | 9 reads | 3.25 |
| 2011 | 10 reads | 3.56 |
| 1999 | 9 reads | 3.29 |
| 1991 | 48 reads | 3.71 |
| 1995 | 14 reads | 3.5 |
| 2002 | 0 reads | 0 |
| 1996 | 11 reads | 3.33 |
| 2000 | 16 reads | 4.15 |
| 2007 | 15 reads | 4.23 |
| 2016 | 7 reads | 3.83 |
| 2007 | 7 reads | 4 |
| 2010 | 16 reads | 3.68 |
| 1981 | 89 reads | 3.76 |