The most often submitted publishers to CGC, as of the January 17, 2017 CGC Census. To date, at least one submission has been made for 2,476 different publishers.
58% of all submissions are Marvel comic books, and 20% are D.C. Comics. Marvel can also claim another 0.4% each for Timely and Atlas titles, while D.C. also adds 0.6% for Vertigo titles.
Image Comics has also published as Skybound and Top Cow, to total more than 6% of CGC submissions. Only two other publishers total at least 1% of CGC submissions, Dell Publishing and Valiant Comics.
The most popular submissions to CGC for 1990s comic books by the top four 1990s publishers, Marvel, D.C., Valiant, and Image.
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Popular comic book submissions to CGC from 2000 to 2015 are fairly consistent, with the same comics appearing most years, but a few surprises do appear as recent events such as movie releases, character re-introductions, and television series impact the demand for their CGC graded key issues.
1960s: View the annual “Top 10” and an overall ranking for comic books from 1960 to 1969 in the chart below (enlarge), or as a printable PDF.