| 1881 | 3.64 | 231 pages? duration |
| 1876 | 3.62 | 327 pages? duration |
| 1789 | 4.09 | 324 pages? duration |
| 1815 | 3.95 | 334 pages? duration |
| 1961 | 3.98 | 466 pages? duration |
| 197 | 3.65 | 376 pages? duration |
| 1920 | 3.73 | 180 pages? duration |
| 1951 | 3.62 | 288 pages? duration |
| 1925 | 4.04 | ? pages? duration |
| 1850 | 3.19 | 443 pages? duration |
| 1811 | 3.82 | 432 pages? duration |
| 1949 | 4.2 | 352 pages? duration |
| 1970 | 3.52 | 292 pages? duration |