2005-06 Fall
   Asia
Zhang Xiao Bing (University of Science and Technology of China)
Choi Won Jong (Korea University)
 
2007-08

Spring
Europe
Oceania
United States

Fall
Europe
Oceania
United States

 
2006-07

Spring
Europe
Canada

Fall
Europe
Oceania
United States

 
2005-06

Spring
Europe
United States

Fall
Asia
Canada
Europe
United States

 
2004-05

Spring
China
Canada
Europe
United States

Fall
Asia
Europe
Mexico
United States