Countries
- 2017 Italy, Kazakhstan
- 2016 Great Britain, Russia, France, Indonesia, Taiwan, Nicaragua, Costa Rica
- 2015 Monaco, Czech Republic, Italy, Russia
- 2014 Austria, France
- 2013 Austria, Czech Republic, China, Italy
- 2012 Japan, Great Britain, Czech Republic, Italy, Austria, Russia
- 2011 Monaco, Czech Republic
- 2010 Russia, Czech Republic, Italy, Australia
- 2009 Italy, Egypt, Czech Republic, USA
- 2008 Czech Republic, Italy
- 2007 Egypt, Hong Kong, Taiwan, Shanghai, Australia, Czech Republic, Italy
- 2006 Macau, Taiwan, Canada, Czech Republic, Venezuela
- 2005 Czech Republik, Egypt, Austria, Norway
- 2004 Italy, Switzerland, Czech Republic
- 2003 Tunisia, Czech Republic, Austria, Spain
- 2002 Hungary, Austria, Belgium, Great Britain, Turkey, Czech Republic
- 2001 Croatia, Czech Republic, Austria, Holland
- 2000 China, Czech Republic, Spain, Slovenia, Germany, France
- 1999 Australia, Tchai-wan, Czech Republik
- 1998 Spain, Czech Republic, France, Germany, Israel
- 1997 Greece, Czech Republic, Poland, Austria
- 1996 Japan, Czech Republic, Malta, Austria
- 1995 Canada, Czech Republic, Jordan, Mexico, Austria
- 1994 USA, Mexico, Norway, Austria, Yugoslavia
- 1993 China, Israel, Korea, BRD, Sweden, Denmark, San Marino
- 1992 Argentina, Austria, France, BRD, Italy
- 1991 Austria, Cyprus, Germany, Italy, Korea, Tai-wan
- 1990 Austria, France, Italy, Spain, BRD, Poland
- 1989 Germany, Italy, Marocco, Spain, North Korea, BRD
- 1988 Cuba, Cyprus, Poland
- 1987 Austria, Egypt, France, Jordan, BRD
- 1986 Austria, Great Britain, Canada, BRD, Poland
- 1985 Germany, Russia, BRD, Austria
- 1984 Poland, USA
- 1983 Great Britain, Germany, San Marino/z, Spain, BRD
- 1982 USA
- 1981 Algeria, Germany, Italy, Portugal, Spain
- 1980 Holland, Spain, BRD
- 1979 Cuba, Germany, Italy, Poland, Russia, Spain, Venezuela, Yugoslavia
- 1978 Austria, France, Russia, Bulgaria, Poland
- 1977 Canada, Hungary, USA, BRD
- 1976 Canada, Great Britain, Hungary, Poland, USA
- 1975 Greece, Russia, Switzerland, Yugoslavia
- 1974 Germany, Great Britain, Romania
- 1973 Cuba, Germany, Chile, Italy, Mexico, Peru, Yugoslavia
- 1972 Austria, Bulgaria, Great Britain, Poland
- 1971 Hungary, Poland
- 1970 Japan, Poland, Russia, Yugoslavia
- 1969 Canada, Holland, Italy, Switzerland, USA
- 1968 Belgium, Bulgaria, Russia
- 1967 Austria, France, Italy, Russia, Switzerland, BRD, Poland
- 1966 Great Britain
- 1965 Austria, Yugoslavia
- 1964 Germany, Italy, BRD
- 1963 Austria, Hungary, Russia, Tunisia, Yugoslavia, Poland
- 1962 Austria, Italy
- 1961 Austria
- 1959 Austria
- 1958 Belgium
- 1957 Russian
- 1956 Argentina, Brasil, Denmark, Germany, Italy, Mexico, Norway, Uruguay, Hungary, Sweden
- 1955 Russia
- 1953 Romania
- 1951 Austria, Germany
- 1949 Poland, Romania