All figures below refer to stories. Covers or illustrations are not counted.
Number of stories per production
Daily strips (US): 8 (1938-39, 1941-44)
Sunday pages (US): 1 (1945)
Number of different stories published by country
Finland:
9 (100%)
Italy:
9 (100%)
Norway:
9 (100%)
United States:
9 (100%)
Netherlands:
6 (66.7%)
Sweden:
6 (66.7%)
Germany:
5 (55.6%)
Denmark:
5 (55.6%)
Brazil:
4 (44.4%)
Switzerland:
4 (44.4%)
France:
4 (44.4%)
Yugoslavia:
2 (22.2%)
Spain:
1 (11.1%)
Greece:
1 (11.1%)
Mexico:
1 (11.1%)
United Kingdom:
1 (11.1%)
This character appeared with...
Donald Duck: 9 (1938-39, 1941-45)
Huey Dewey and Louie: 5 (1938-39, 1943, 1945)
This character appeared in stories by...
Al Taliaferro: 9 (1938-39, 1941-45)
Bob Karp: 9 (1938-39, 1941-45)
George Waiss: 4 (1943-45)