1981
Germany, October 5 - 10, 1981
Spain, September 17 - 28, 1981
Italy, September 2 - 11, 1981
Russia, July 7 - 21, 1981
Poland, June 2 - 7, 1981
France, May 13 - 27, 1981
Germany, February 13 - 24, 1981
France, January 1 - 1, 1981
Germany, January 1 - 1, 1981
Germany, January 1 - 1, 1981