| 2015 | 2.67 | 293 pages? duration |
| 2014 | 3.64 | 337 pages? duration |
| 2014 | 3.88 | 368 pages? duration |
| 2014 | 3.76 | 329 pages? duration |
| 2014 | 4.11 | 465 pages? duration |
| 2013 | 3.87 | 483 pages? duration |
| 2014 | 3.79 | 329 pages? duration |
| 2014 | 3.62 | 319 pages? duration |
| 2013 | 3.83 | 369 pages? duration |
| 2010 | 3.83 | 382 pages? duration |
| 2009 | 3.66 | 386 pages? duration |
| 2004 | 3.4 | 336 pages? duration |
| 2005 | 3.52 | 338 pages? duration |
| 2007 | 3.74 | 309 pages? duration |
| 1993 | 3.97 | 202 pages? duration |
| 2005 | 4.01 | 377 pages? duration |
| 2007 | 3.62 | 485 pages? duration |
| 2004 | 3.56 | 512 pages? duration |
| 2005 | 3.78 | 324 pages? duration |
| 3.94 | ? pages? duration | |
| 2003 | 4.14 | 336 pages? duration |
| 1995 | 3.97 | 376 pages? duration |
| 2015 | 4 | 170 pages? duration |
| 3.89 | 546 pages? duration | |
| 2002 | 3.59 | 372 pages? duration |
| 2008 | 3.9 | 289 pages? duration |