Boise (2020)

Stockholm (2019)

Melbourne (2018)

Saarbrücken (2017)

Los Angeles (2016)

Prague (2015)

Philadelphia (2014)

Metz (2013)

Seoul (2012)

Portland (2011)

Tokyo (2010)

London (2009)

Columbus (2008)

Antwerp (2007)

Pittsburgh (2006)

Lisbon (2005)