User:Walrsu/Lists/Historical Episode Ratings

Information here collected from the episode pages on this wiki. For 3D2Y/Episode 659 onwards (including specials), this comes from Video Research; before that, I don't know the source, though it's presumably the same.

Yearly Ratings
This table includes both episodes and specials.

Interestingly, despite the average rating dropping significantly over time, the average rank has remained mostly the same; presumably, this means the lower ratings are due to less interest in animated media in general, rather than a specific disinterest in One Piece.