| 1967 | 250 reads | 4.16 |
| 1960 | 40 reads | 3.73 |
| 18 | 234 reads | 3.65 |
| 1975 | 9 reads | 3 |
| 1999 | 346 reads | 3.96 |
| 1993 | 14 reads | 3.4 |
| 1966 | 48 reads | 3.7 |
| 2003 | 13 reads | 4.33 |
| 1998 | 7 reads | 3.6 |
| 2002 | 2 reads | 4.5 |
| 1998 | 2 reads | 4 |
| 113 reads | 3.98 | |
| 2013 | 7 reads | 4.17 |
| 1878 | 154 reads | 3.31 |
| 1 read | 0 | |
| 82 reads | 3.12 | |
| 2010 | 1,088 reads | 4.61 |
| 2012 | 121 reads | 3.65 |
| 1964 | 89 reads | 3.67 |
| 1995 | 416 reads | 4.13 |
| 1956 | 1 read | 3 |
| 2004 | 31 reads | 4 |
| 1980 | 41 reads | 3.42 |
| 2010 | 26 reads | 3.9 |
| 2008 | 18 reads | 3.23 |
| 2003 | 95 reads | 3.7 |