2018 year
47 pages
117.0 megabytes

2013 year
241 pages
420.1 megabytes

2014 year
274 pages
417.4 megabytes

2016 year
188 pages
288.1 megabytes

2015 year
269 pages
362.9 megabytes

1954 year
37 pages
29.8 megabytes

1950-1955 year
27 issues pages
480.5 megabytes