Online gambling and betting is spreading in the Asia-Pacific region. In Australia, which leads the world in terms of per person gambling, online sports betting and gambling has been growing by over 30% annually, while the growth of the total gambling market does not exceed 5%. The global gambling market is estimated around 321 billion euros(gross win). Grown from about 24 billion U.S. dollars in 2004 to approximately 74 billion U.S. dollars in 2012. Casino gaming market revenue is estimated to reach more than 60 billion U.S. dollars in 2015, an increase of almost 300% compared to 2010.