| 2020 | 1,404 reads | 288 pages? duration |
| 1993 | 69 reads | 280 pages? duration |
| 2010 | 225 reads | 766 pages? duration |
| 2008 | 218 reads | 1,092 pages? duration |
| 2012 | 5 reads | 320 pages? duration |
| 2019 | 9 reads | ? pages? duration |
| 2008 | 11 reads | ? pages? duration |
| 1990 | 965 reads | 708 pages? duration |
| 1970 | 46 reads | 178 pages? duration |