| 2014 | 7 reads | 3.67 | 21 pages? duration |
| 2010 | 32 reads | 3.96 | 32 pages? duration |
| 2014 | 93 reads | 3.16 | 40 pages? duration |
| 2020 | 52 reads | 3.88 | 4 pages? duration |
| 2018 | 12 reads | 3.92 | 217 pages? duration |
| 2013 | 54 reads | 4 | 386 pages? duration |
| 2010 | 60 reads | 4.05 | 256 pages? duration |
| 2017 | 3 reads | 3.5 | 314 pages? duration |
| 1989 | 661 reads | 4.11 | 401 pages? duration |
| 2005 | 77 reads | 4.12 | 432 pages? duration |
| 1995 | 216 reads | 4.07 | 448 pages? duration |
| 2001 | 77 reads | 3.91 | 300 pages? duration |
| 2000 | 266 reads | 3.8 | 301 pages? duration |