| 1982 | 5 | 532 pages? duration |
| 1990 | 3.23 | 445 pages? duration |
| 2010 | 2.88 | 326 pages? duration |
| 2012 | 3.14 | 577 pages? duration |
| 2007 | 3.88 | 396 pages? duration |
| 2009 | 3.95 | 336 pages? duration |
| 2010 | 3.47 | 509 pages? duration |
| 2004 | 3.85 | 133 pages? duration |
| 2008 | 3.67 | 250 pages? duration |
| 1999 | 4.1 | 800 pages? duration |
| 2012 | 3.21 | 326 pages? duration |
| 1988 | 3.49 | 181 pages? duration |
| 1959 | 3.71 | 353 pages? duration |
| 1950 | 4.07 | 304 pages? duration |
| 1980 | 3.93 | 305 pages? duration |