Last year, 2009 to be clear, according to the Institut de la statistique du Québec, there were 204 different dance shows in Québec. Each show averaged 3.9 performances, and each performance averaged 345 people watching (although almost 51 of those tickets, or 14.7% did not pay). And the average show was booked into a theatre that sat slightly more than 500 people.
Gross ticket revenue from all dance shows in Québec in 2009 was $9,578,025.06. And each show's ticket revenue averaged $46,951.49.
More facts and figures can be found here.