Some interesting changes

Official 2004 Calendar
March 7 Grand Prix of Australia (Melbourne)
March 21 Grand Prix of Malaysia (Kuala Lumpur)
April 4 *** Grand Prix of Bahrain (Bahrain)
April 25 Grand Prix of Europe (Nürburbring)
May 9 Grand Prix of Spain (Barcelona)
May 23 Grand Prix of Monaco (Monaco)
June 6 Grand Prix of San Marino (Imola)
June 20 Grand Prix of USA (Indianapolis)
July 4 Grand Prix of Great Britain (Silverstone)
July 11 * Grand Prix of France (Magny-Cours)
July 25 Grand Prix of Germany (Hockenheim)
August 15 Grand Prix of Hungary (Budapest)
August 29 ** Grand Prix of Belgium (Spa-Francorchamps)
September 12 Grand Prix of Italy (Monza)
September 26 *** Grand Prix of China (Shanghai)
October 10 Grand Prix of Japan (Suzuka)
October 24 Grand Prix of Brazil (Sao Paulo)

* Provisional (subject to contract)
** Provisional (subject to tobacco law)
*** Subject to circuit approval