| 1999 | 315 reads | 3.88 |
| 2005 | 0 reads | 0 |
| 2006 | 132 reads | 3.64 |
| 2010 | 1 read | 0 |
| 2002 | 2 reads | 5 |
| 55 reads | 4.04 | |
| 2 reads | 3 | |
| 0 reads | 0 | |
| 0 reads | 0 | |
| 0 reads | 0 | |
| 2010 | 2 reads | 0 |
| 0 reads | 0 | |
| 2011 | 41 reads | 4.48 |
| 1957 | 22 reads | 4.18 |
| 0 reads | 0 | |
| 2006 | 0 reads | 0 |
| 1957 | 6 reads | 4.33 |
| 0 reads | 0 | |
| 2010 | 8 reads | 4.17 |
| 2007 | 138 reads | 4.12 |
| 0 reads | 0 | |
| 2002 | 11 reads | 4.13 |
| 1988 | 587 reads | 4.01 |