File sharing in Canada relates to the distribution of digital media in that country. Canada had the greatest number of file sharers by percentage of population in the world according to a 2004 report by the OECD. In 2009 however it was found that Canada had only the tenth greatest number of copyright infringements in the world according to a report by BayTSP, a U.S. anti-piracy company. Legality Important distinctions have been made about the legality of downloading versus uploading copyrighted material as well as "musical works" versus other copyrighted material. In general, the unauthorized copying or distribution of copyrighted material for profit is illegal under Canada's Copyright Act; however, the act also states under the section "Copying for Private Use ... onto an audio recording medium for the private use of the person who makes the copy does not constitute an infringement of the copyright in the musical work, the performer’s performance or the sound recording.". Furthermore, the Act contains a Private Copying exception that makes it legal to copy a sound recording onto an "audio recording medium" for the personal use of the person making the copy. This is supported by a levy on blank audio recording media, which is distributed to record labels and musicians. While the unauthorized copying - uploading - of complete copyrighted works such as books, movies, or software is illegal under the Act, the situation regarding music files is more complex, due to the Private Copying exemption. First, to qualify as Private Copying, the copy must be made onto an "audio recording medium". However, there remains some controversy as to whether certain things such as digital music players, or computer hard drives, constitute audio recording media. In 2003, the Copyright Board introduced levies of up to $25 on non-removable memory in digital music players such as the iPod. However, this was struck down when the Federal Court of Appeal ruled that memory permanently embedded in digital music players could not be considered an audio recording medium. The court also gave the opinion that a digital music player, as an entire unit or device, could not be considered an audio recording medium. However, the Copyright Board disputes the latter, and maintains that "it is not settled law that a digital audio recorder is not a medium". Copying onto an audio recording medium for which no levy is currently charged still qualifies under the Private