Data

2011 • 2 Readers • 48 pages • 3.5

2002 • 1 Reader • 576 pages

1983 • 83 Readers • 197 pages • 4.5

2005 • 1 Reader • 248 pages

2011 • 101 Readers • 527 pages • 4.3

2012 • 33 Readers • 304 pages • 2.8

2004 • 1 Reader • 192 pages

2016 • 9 Readers • 289 pages • 3.8

1967 • 1 Reader • 438 pages • 3

2013 • 4 Readers • 272 pages • 3.5

2016 • 1 Reader

2011 • 1 Reader • 114 pages

1990 • 41 Readers • 4.7

1997 • 32 Readers • 168 pages • 4.2