| 1980 | 118 reads | 3.81 | 64 pages? duration |
| 2001 | 910 reads | 4.28 | 465 pages? duration |
| 2017 | 285 reads | 4.05 | 533 pages? duration |
| 2019 | 614 reads | 4.16 | 400 pages? duration |
| 2020 | 946 reads | 4.09 | 560 pages? duration |
| 2020 | 1,426 reads | 3.81 | 288 pages? duration |
| 2018 | 404 reads | 4.11 | 849 pages? duration |
| 2011 | 571 reads | 3.62 | 386 pages? duration |
| 2021 | 57 reads | 3.36 | 480 pages? duration |
| 2020 | 40 reads | 3.67 | 336 pages? duration |
| 2021 | 235 reads | 3.42 | 320 pages? duration |
| 2022 | 944 reads | 4.15 | 296 pages? duration |
| 2015 | 2 reads | 3 | 416 pages? duration |
| 1978 | 1 read | 4 | 528 pages? duration |
| 2023 | 1,212 reads | 3.95 | 678 pages? duration |