The film industry has long been concerned about the impact of P2P file sharing on box office revenue. A study by the Motion Picture Association of America (MPAA) found that for every pirated copy of a movie, there is a corresponding loss of revenue. In the case of "Finding Nemo," the film's success was significant, grossing over $921 million worldwide. However, if a substantial number of copies were obtained through P2P file sharing, this could have reduced the film's overall revenue.