Top Countries with the Longest Total Duration for L. Frank Baum's The Wonderful Wizard of Oz

This list represents countries of YouTube gaming channels based on the longest total video duration across all videos for L. Frank Baum's The Wonderful Wizard of Oz. This includes channels that create video game reviews and let's plays. A channel associated with a country will have its numbers added to their country's total. Numbers are retrieved via the YouTube API and updated daily.