| 2001: Phoenix, AZ., USA |
1994: Poznan, Poland |
1987: Berlin, Germany |
| 2000: Taipei, Taiwan |
1993: Pittsburgh, PA., USA |
1986: Cambridge, MA., USA |
| 1999: Austin, TX., USA |
1992: Yokohama, Japan |
1985: Denver, CO., USA |
| 1998: Amsterdam, The
Netherlands |
1991: Arlington, TX., USA |
1984: San Francisco, CA.,
USA |
| 1997: Baltimore, MD., USA |
1990: Paris, France |
1983: Hollywood, FL., USA |
| 1996: Hong Kong |
1989: Newport Beach, CA.,
USA |
1981: Versailles, France |
| 1995: Vancouver, Canada |
1988: San Jose, CA., USA |
1979: Huntsville, AL., USA |
|