Gross revenue is measured before the casinos' cost of operations, including salaries and taxes.
For the first four months of the year, Argosy has attracted 2.58 million visitors and Grand Victoria 1.08 million. The new Belterra Resort and Casino is to open in Switzerland County in September, providing competi tion for Argosy and Grand Victoria. But there has been no slowing in the flow of people into the two riverboats. Argosy's 2.58 million through April is 200,000 more than the similar period last year, it said. The Cincinnati Enquirer , a Gannett Co. Inc. newspaper.