Tourism is an important source of income for the city. In 2008 Odense Municipality was listed seventh in Denmark for turnover on tourism, reaching 1.6 million Danish kroner for the year. In 2011, Odense Zoo was Funen's most popular tourist attraction and the eleventh most popular in Denmark with 405,913 visitors. The zoo was founded in 1930 and covers an area of and has roughly 2,000 animals, covering 147 species. In 2001, Odense Zoo inaugurated a DKK 60 million "Oceanium" featuring South American animal life.