| 1993 | 85 reads | 3.81 |
| 1978 | 38 reads | 4 |
| 1986 | 10 reads | 3.6 |
| 1977 | 180 reads | 3.8 |
| 9 reads | 3.86 | |
| 1967 | 107 reads | 3.96 |
| 1985 | 2 reads | 4 |
| 1971 | 258 reads | 3.98 |
| 1985 | 177 reads | 4.64 |
| 2008 | 3 reads | 3.67 |
| 30 reads | 3.96 | |
| 260 reads | 3.9 | |
| 1977 | 4 reads | 3.33 |
| 1999 | 13 reads | 4.63 |
| 2010 | 34 reads | 4.44 |
| 1988 | 52 reads | 4 |
| 2005 | 1,178 reads | 4.08 |
| 2009 | 9 reads | 3.83 |
| 2004 | 50 reads | 3.73 |
| 2008 | 8 reads | 4.25 |
| 1996 | 38 reads | 3.91 |
| 2007 | 22 reads | 3.67 |
| 18 | 326 reads | 3.68 |
| 1951 | 59 reads | 3.32 |
| 1999 | 442 reads | 3.98 |