| 1976 | 428 reads | 4.17 |
| 2002 | 147 reads | 3.57 |
| 1987 | 142 reads | 4.2 |
| 2016 | 27 reads | 3.67 |
| 1995 | 3 reads | 4 |
| 2013 | 0 reads | 0 |
| 2001 | 0 reads | 0 |
| 1991 | 0 reads | 0 |
| 2020 | 16 reads | 3.33 |
| 2011 | 166 reads | 3.55 |
| 2011 | 42 reads | 3.89 |
| 2007 | 301 reads | 3.73 |
| 2010 | 4 reads | 4 |
| 1984 | 163 reads | 3.24 |
| 2001 | 247 reads | 3.96 |
| 1965 | 64 reads | 3.81 |
| 2013 | 5 reads | 3.6 |
| 2017 | 55 reads | 4.27 |
| 2013 | 1 read | 3 |
| 1992 | 2 reads | 4 |
| 1989 | 53 reads | 3.95 |
| 1975 | 664 reads | 3.86 |
| 1996 | 315 reads | 4.27 |
| 19 | 1,158 reads | 4.13 |
| 2017 | 9 reads | 4.07 |
| 1945 | 14 reads | 3.4 |
| 1922 | 52 reads | 3.96 |
| 1849 | 204 reads | 3.66 |