2016 • 1,791 Readers • 168 pages • 4.2

2001 • 448 Readers • 451 pages • 3.5

2014 • 444 Readers • 432 pages • 3.6

2013 • 610 Readers • 448 pages • 3.6

1980 • 1,426 Readers • 736 pages • 3.6

2011 • 41 Readers • 296 pages • 2.8

2014 • 28 Readers • 280 pages • 2.5

2004 • 56 Readers • 267 pages • 3.1

2009 • 54 Readers • 269 pages • 3

1977 • 1,760 Readers • 489 pages • 3.5

1998 • 489 Readers • 511 pages • 3.4

2008 • 51 Readers • 257 pages • 2.9

19 Readers • 2.3

2009 • 631 Readers • 509 pages • 3.4

2005 • 40 Readers • 320 pages • 2.2