| 2007 | 18 reads | 3.57 | 391 pages? duration |
| 2011 | 386 reads | 3.78 | 250 pages? duration |
| 2008 | 88 reads | 3.95 | 232 pages? duration |
| 2009 | 94 reads | 3.63 | 315 pages? duration |
| 1989 | 661 reads | 4.11 | 401 pages? duration |
| 2012 | 9 reads | 4.5 | ? pages? duration |
| 2001 | 13 reads | 3.6 | 288 pages? duration |
| 2005 | 5 reads | 3.75 | 240 pages? duration |
| 2001 | 90 reads | 3.79 | 399 pages? duration |
| 2009 | 4 reads | 4 | 322 pages? duration |
| 2005 | 59 reads | 4.19 | 343 pages? duration |
| 2010 | 14 reads | 3.7 | 352 pages? duration |