| 1996 | 106 reads | 4.23 |
| 1980 | 636 reads | 3.79 |
| 1997 | 2 reads | 4 |
| 2012 | 139 reads | 4.13 |
| 2011 | 42 reads | 3.61 |
| 1993 | 34 reads | 4.17 |
| 1981 | 17 reads | 3.63 |
| 2003 | 20 reads | 4.27 |
| 1968 | 1,131 reads | 4.11 |
| 1972 | 335 reads | 4.09 |
| 2005 | 10 reads | 3.6 |
| 2006 | 236 reads | 3.88 |
| 1995 | 5 reads | 4.4 |
| 1995 | 198 reads | 4.01 |
| 9 reads | 4.14 | |
| 2013 | 216 reads | 4.19 |
| 1998 | 105 reads | 3.97 |
| 2013 | 56 reads | 4.04 |
| 2013 | 48 reads | 3.84 |
| 2008 | 16 reads | 4.73 |
| 1967 | 789 reads | 4.09 |
| 1974 | 371 reads | 3.94 |
| 1988 | 161 reads | 3.8 |