Year Location Country
1984  1st International Symposium (USA) USA
1986   2nd International Symposium (Japan)  Japan Flag
1988  3rd International Symposium (Exeter, UK)  UK Flag
1990
 4th International Symposium (Korea)  Korea Flag
1992

5th International Symposium (Edmonton,Canada)

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1994

6th International Symposium (Adelade, Australasia)

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1996

7th International Symposium (Albuquerque, USA)

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1998

8th International Symposium (Japan)

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2000

9th International Symposium (Birmingham, UK)

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2002

10th International Symposium (Korea)

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2004

11th International Symposium (Toronto, Canada)

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2006

12th International Symposium (Brisbanne, Austrailia)

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2008

13th International Symposium (Orlando, USA)

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2010 14th International Symposium (Japan)
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2012 15th International Symposium (UK)  UK Flag
2014 16th International Symposium (Korea)
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2016 17th International Symposium (Canada)
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