| 2004 | 0 reads | 0 | ? pages? duration |
| 2008 | 0 reads | 0 | 405 pages? duration |
| 2012 | 5 reads | 3.6 | 636 pages? duration |
| 2010 | 19 reads | 3.35 | 438 pages? duration |
| 2001 | 36 reads | 3.37 | 521 pages? duration |
| 2010 | 0 reads | 0 | 209 pages? duration |
| 2012 | 7 reads | 2.6 | 264 pages? duration |
| 2010 | 104 reads | 4.25 | 304 pages? duration |
| 2011 | 60 reads | 4.08 | 528 pages? duration |
| 2011 | 0 reads | 0 | 640 pages? duration |
| 2010 | 156 reads | 3.86 | 289 pages? duration |
| 2007 | 35 reads | 3.97 | 675 pages? duration |