| 2011 | 217 reads | 1,056 pages? duration |
| 2013 | 43 reads | 93 pages? duration |
| 2016 | 145 reads | 409 pages? duration |
| 2007 | 164 reads | 362 pages? duration |
| 2013 | 705 reads | 455 pages? duration |
| 2016 | 382 reads | 160 pages? duration |
| 2015 | 763 reads | 386 pages? duration |
| 2013 | 192 reads | 373 pages? duration |
| 2005 | 986 reads | 656 pages? duration |
| 1969 | 605 reads | 267 pages? duration |
| 1976 | 26 reads | 256 pages? duration |
| 1974 | 367 reads | 400 pages? duration |
| 1981 | 127 reads | 191 pages? duration |