2011 year
234 pages
634.4 megabytes

2016 year
23 pages
18.9 megabytes

2012 year
74 pages
71.6 megabytes

2016 year
24 pages
18.1 megabytes

2015 year
27 pages
44.5 megabytes

2015 year
25 pages
35.3 megabytes

2015 year
25 pages
42.4 megabytes

2013 year
23 pages
36.6 megabytes

2013 year
23 pages
38.8 megabytes

2013 year
21 pages
40.9 megabytes

1951-1981 year
321 issues pages
6334 megabytes

2013 year
25 pages
36.5 megabytes