2010

Netherlands (Kingdom of the)

Turkey

Izmir

2009

Norway

Morocco

Agadir

2009

United States of America

Brazil

Natal (Rio Grande do Norte)

2008

United States of America

Guatemala

Guatemala City

2008

Australia

Philippines

Cebu

2008

Germany

South Africa

Cape Town

2007

United States of America

India

New Delhi

2007

Netherlands (Kingdom of the)

China

Beijing

2007

Malaysia

United Kingdom

London

2006

Australia

Argentina

Mar del Plata

2006

Germany

Thailand

Chiang-Mai

2006

Norway

China

Beijing

2006

United States of America

Mexico

Cancun

2006

China

Brazil

Fortaleza

2005

Canada

Malaysia

Kota Kinabalu

2005

China

Netherlands (Kingdom of the)

The Hague

2005

United States of America

Argentina

Buenos Aires

2005

Norway

South Africa

Cape Town

2005

Malaysia

United Kingdom

London

2004

Switzerland

Denmark

Copenhagen