| 1999 | 400 reads | 3.95 |
| 1966 | 63 reads | 3.68 |
| 2003 | 14 reads | 4.42 |
| 1998 | 7 reads | 3.6 |
| 2002 | 3 reads | 4.5 |
| 1998 | 2 reads | 4 |
| 143 reads | 3.98 | |
| 2013 | 7 reads | 4.17 |
| 1878 | 195 reads | 3.31 |
| 1 read | 0 | |
| 1959 | 101 reads | 3.02 |
| 2010 | 1,330 reads | 4.61 |
| 2012 | 147 reads | 3.63 |
| 1986 | 101 reads | 3.74 |
| 1995 | 503 reads | 4.11 |
| 1956 | 2 reads | 3 |
| 2004 | 36 reads | 4 |
| 1980 | 49 reads | 3.44 |
| 111 reads | 3.74 | |
| 2008 | 23 reads | 3.26 |
| 2010 | 40 reads | 3.78 |