Snapshot of Australia's casinos

AUSTRALIA'S CASINOS - RAKING IT IN

* Each casino gaming table makes a profit of about $900,000 a year

* Each casino gaming machine makes about $128,000 a year

* Australians spend an average of 0.45 per cent of their disposable income at casinos, about half the amount spent on gaming machines in pubs and clubs

* Fastest growing are The Crown, Melbourne and Star Sydney

* 13 casinos attracted 55.2 million visitors in 2013/14.

Source: Gambling Research Australia report prepared by the University of Adelaide.