2006/2007
Site 1: Guatemala
Site 2: Guatemala
Site 3: South Africa

2005/2006

Site 1: Guatemala
Site 2: Guatemala
Site 3: South Africa

2004/2005

Site 1: Guatemala
Site 2: Guatemala
Site 3: South Africa
Site 4: Thailand

2003/2004

Site 1: Guatemala
Site 2: Guatemala
Site 3: South Africa

2002/2003

Site 1: Guatemala
Site 2: Guatemala
Site 3: South Africa

2001/2002

Site 1: Guatemala
Site 2: Guatemala

2000/2001

Site 1: Guatemala
Site 2: Guatemala

1999/2000

Site 1: Guatemala

1998/1999

Site 1: Guatemala