1982 • 166 Readers • 294 pages • 3.8

1987 • 102 Readers • 282 pages • 3.4

1997 • 90 Readers • 3.4

2012 • 253 Readers • 320 pages • 3.9

1981 • 599 Readers • 463 pages • 4.2

1976 • 1,335 Readers • 238 pages • 3.6

2004 • 382 Readers • 845 pages • 4.2

1974 • 421 Readers • 616 pages • 4

1997 • 457 Readers • 845 pages • 4.1

1968 • 863 Readers • 251 pages • 4

1991 • 513 Readers • 498 pages • 4.2

2003 • 393 Readers • 560 pages • 3.7