| 1948 | 10 reads | 226 pages? duration |
| 1980 | 254 reads | 374 pages? duration |
| 1996 | 38 reads | 484 pages? duration |
| 2015 | 77 reads | 416 pages? duration |
| 2020 | 1,566 reads | 288 pages? duration |
| 2001 | 1,486 reads | 635 pages? duration |
| 2013 | 932 reads | 304 pages? duration |
| 2006 | 2,026 reads | 534 pages? duration |
| 2023 | 738 reads | 480 pages? duration |
| 2007 | 14 reads | 717 pages? duration |
| 2011 | 699 reads | 592 pages? duration |
| 1989 | 727 reads | 481 pages? duration |
| 2015 | 958 reads | 421 pages? duration |
| 2017 | 1,607 reads | 90 pages? duration |
| 2021 | 678 reads | 160 pages? duration |
| 2022 | 1,052 reads | 296 pages? duration |
| 2010 | 1,516 reads | 1,007 pages? duration |