Thinking about that, it is interesting that Disney doesn't make movies with their traditional brand characters any more. Maybe because of those characters lack a bit of depth for a full blown movie? (like Angry Birds)
I grew up with these books (I am Portuguese and we got the Brazilian ones) and the stories have much more depth, and the universe where they live more continuity than you'd might expect. This format is still very popular in France and Germany, for example. But not in the USA. I never quite understood why.
# As an example of deep Disney comics, Don Rosa's Magnum Opus "The Life and Times of Scrooge McDuck" should be pointed out:
http://en.wikipedia.org/wiki/The_Life_and_Times_of_Scrooge_M...
This book and Don Rosa's works in general are a prime example for love of detail in every aspect, deep characterization of the seemingly flat Disney characters and rigorous background research for the historic embedding (and the embedding in the works of Carl Barks).
# Another person benefiting the popularity of Disney comics in Europe was the German translator Erika Fuchs: http://en.wikipedia.org/wiki/Erika_Fuchs
Being an art historian and a member of the educated middle-class, she took the liberty to translate Disney comics in a very literary fashion, with multiple references to classic literature. Many of her word and phrase creations have become part of the German language.
# A couple of months ago the French-German rather highbrow TV channel arte screened a documentary that circulated around the internet: The first half of the piece deeply characterized Donald Duck, while the second half applied this characterization to the acceptance of disorientation and personal failure in our society.
# The traveling exhibition "Duckomenta": http://www.duckomenta.de/content/engdex.htm
The nephew's names have been translated quite diversified in general:
English Original: Huey, Dewey, and Louie
Chinese: 路儿,杜儿 和 辉儿
Danish: Rip, Rap og Rup
Finnish: Tupu, Hupu ja Lupu
French: Riri, Fifi et Loulou
Italian: Qui, Quo, e Qua
Dutch: Kwik, Kwek, en Kwak
Swedish: Knatte, Fnatte och Tjatte
Spanish: Hugo, Paco y Luis / Hugo, Diego y Luis / Juanito, Jorgito y Jaimito (from different translations)
Turkish: Cin, Can ve Cem
One of the reasons for the popularity of such a format outside the US is the way the comic book market developed after the 60s. In the US, superhero comics built a parallel distribution system with dedicated stores; this system catered to hardcore superhero fans but not to the mainstream. Mainstream comics were mostly relegated to syndicated strips, a format that privileges simple joke-based comedy. Also, in the US most "newsagents" are actually convenience stores with a magazine rack; in Europe, this is very different: every town has (or used to have) a centrally-located, fully-dedicated newsagent stocking as much as it can of every publication under the sun. Press distribution is often regulated by law in much stricter terms than in the US. The typical father going to the newsagent every day to get a newspaper would also buy something like "Glamour" for the wife and "Topolino" (Mickey Mouse) for the kids at least once a week.
I grew up with the weekly Donald Duck comics, <3.
"in 2014 it was read by 1.6 million Dutch citizens above the age of 13 [...] In 2008 it was the most read magazine among Dutch students (10%)."
There is not much particular about that 10%; it is about even with the "1.6 million Dutch citizens above the age of 13".
Part of the appeal is that it has new stories specially written for the Dutch comic. It also has cameo appearances of real life persons. It is not uncommon to see a newsreader, sports star, politician or criminal with a name that resembles that of a real Dutch person appear in a comic. Getting that done to you is a badge of honor. Google tells me Mark Zuckerberg even made it that far: http://duckipedia.wordpress.com/2014/05/05/mark-zuckerberg-i..., as did the Beatles (http://duckipedia.wordpress.com/2010/05/27/de-bietjes/) and Madness (http://duckipedia.wordpress.com/2012/02/16/madness-in-de-gal...)
Click around for other examples. Apparently, Carl Barks did that, too, with Brigitte Bobo (http://duckipedia.wordpress.com/2007/11/28/brigitte-bobo/)
http://www.b.dk/kultur/danskere-laver-anders-and-til-hele-ve...