| 2000 | 1,282 reads | 4.54 | 992 pages? duration |
| 1996 | 2,285 reads | 4.38 | 819 pages? duration |
| 2011 | 1,016 reads | 4.21 | 1,154 pages? duration |
| 2 reads | 3 | ? pages? duration | |
| 2005 | 1,136 reads | 4.05 | 866 pages? duration |
| 1998 | 1,446 reads | 4.35 | 770 pages? duration |
| 5 reads | 4.33 | ? pages? duration | |
| 23 reads | 4 | ? pages? duration | |
| 1645 | 60 reads | 3.68 | 2 pages? duration |