Venues of the 1976 Summer Olympics as the Montreal Biodôme, opened on 19 June 1992. Île-Notre Dame serves multiple uses as of 2014. The canoeing and rowing basin has hosted World Rowing Championships special events in 1984 and 1992. The venue hosted the ICF Canoe Sprint World Championships in 1986. West of the basin on the island is Circuit Gilles Villeneuve which opened in 1978. The circuit has hosted the Formula One Canadian Grand Prix every year except 1987 and 2009. Venues of the 1976 Summer Olympics For the 1976 Summer Olympics, a total of twenty-seven sports venues were used. Several venues used had been in
Summer Olympic Games by six criteria: television viewing figures (40%), internet popularity (20%), public surveys (15%), ticket requests (10%), press coverage (10%), and number of national federations (5%). The category of a sport determines the share of Olympic revenue received by that sport's International Federation. Sports that were new to the 2016 Olympics (rugby and golf) have been placed in Category E. The current categories are: The table below uses official data provided by the IOC. "Note: Although the Games of 1916, 1940, and 1944 had been cancelled, the Roman numerals for those Games were still used because the Summer Games' official titles