| 2018 | Italy and Bulgaria | 10 to 30 September |
| 2014 | Poland | August 30 to September 21 |
| 2010 | Italy | September 23 to October 10 |
| 2006 | Japan | November 17 to December 3 |
| 2002 | Buenos Aires, Argentina | September 28 to October 13 |
| 1998 | Tokyo, Japan | 13 to 29 November |
| 1994 | Athens, Greece | September 29 to October 8 |
| 1990 | Rio de Janeiro, Brazil | 18 to 28 October |
| 1986 | Paris, France | September 25 to October 5 |
| 1982 | Buenos Aires, Argentina | 2 to 15 October |
| 1978 | Rome, Italy | September 20 to October 1 |
| 1974 | Mexico City, Mexico | 12 to 28 October |
| 1970 | Sofia, Bulgaria | September 18 to October 3 |
| 1966 | Prague, Czechoslovakia | August 30 to September 11 |
| 1962 | Moscow, Soviet Union | 10 to 28 October |
| 1960 | Rio de Janeiro, Brazil | October 29 to November 14 |
| 1956 | Paris, France | August 30 to September 12 |
| 1952 | Moscow, Soviet Union | 17 to 29 August |
| 1949 | Prague, Czechoslovakia | 10 to 18 September |
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