| 1997 | 184 reads | 4.28 |
| 2002 | 57 reads | 3.99 |
| 2011 | 143 reads | 3.87 |
| 2010 | 29 reads | 3.95 |
| 2011 | 1,434 reads | 3.94 |
| 2003 | 0 reads | 0 |
| 2014 | 35 reads | 3.66 |
| 2011 | 314 reads | 4.13 |
| 1988 | 4 reads | 4 |
| 1974 | 152 reads | 3.85 |
| 2004 | 6 reads | 3.2 |
| 1988 | 182 reads | 3.55 |
| 2000 | 2 reads | 3.5 |
| 2012 | 131 reads | 4.17 |
| 1349 | 19 reads | 3.68 |
| 2010 | 93 reads | 4.13 |
| 1980 | 221 reads | 3.81 |
| 2014 | 6 reads | 4.33 |
| 1982 | 14 reads | 4.56 |